ABCDEFGHIJKLMNOPQRSTUVWXYZ
i+ (2)
 Atomic data: Iodine
 Reactions: Iodine
 
i+3 (1)
 Data2: Iodine
 
i+5 (1)
 Data2: Iodine
 
i+7 (1)
 Data2: Iodine
 
i0 (1)
 Data2: Iodine
 
i2 (52)
 Data2: Iodine
 Reactions: Aluminium
 Reactions: Antimony
 Reactions: Arsenic
 Reactions: Bismuth
 Reactions: Bromine
 Reactions: Cadmium
 Reactions: Caesium
 Reactions: Calcium
 Reactions: Cerium
 Reactions: Chlorine
 Reactions: Chromium
 Reactions: Cobalt
 Reactions: Dysprosium
 Reactions: Erbium
 Reactions: Europium
 Reactions: Fluorine
 Reactions: Gadolinium
 Reactions: Gold
 Reactions: Hafnium
 Reactions: Holmium
 Reactions: Iodine
 Reactions: Iridium
 Reactions: Iron
 Reactions: Lanthanum
 Reactions: Lithium
 Reactions: Lutetium
 Reactions: Manganese
 Reactions: Mercury
 Reactions: Neodymium
 Reactions: Nickel
 Reactions: Niobium
 Reactions: Phosphorus
 Reactions: Platinum
 Reactions: Polonium
 Reactions: Praseodymium
 Reactions: Rubidium
 Reactions: Samarium
 Reactions: Scandium
 Reactions: Selenium
 Reactions: Silicon
 Reactions: Sodium
 Reactions: Strontium
 Reactions: Tantalum
 Reactions: Tellurium
 Reactions: Terbium
 Reactions: Thulium
 Reactions: Titanium
 Reactions: Ytterbium
 Reactions: Yttrium
 Reactions: Zinc
 Reactions: Zirconium
 
i22ati (1)
 Reactions: Astatine
 
i2cl6 (1)
 Reactions: Iodine
 
i3 (1)
 Reactions: Iodine
 
i4 (1)
 Data2: Neodymium
 
i4o9 (1)
 Reactions: Iodine
 
i8 (2)
 Data2: Californium
 Data2: Dysprosium
 
ia (2)
 Glossary: Group
 Isotope: Nickel
 
iacute (13)
 Names: Aluminium
 Names: Calcium
 Names: Carbon
 Names: Hydrogen
 Names: Magnesium
 Names: Nitrogen
 Names: Oxygen
 Names: Potassium
 Names: Silicon
 Names: Silver
 Names: Sodium
 Names: Sulfur
 Names: Tin
 
ian (1)
 On This Day... 6 November
 
ib (1)
 Glossary: Group
 
ibandronic (1)
 Compounds: Phosphorus
 
ibr (2)
 Reactions: Bromine
 Reactions: Iodine
 
icbm (1)
 Compounds: Hafnium
 
ice (11)
 Biography: (Gabriel) Daniel Fahrenheit
 Biography: Robert Wilhelm Bunsen
 Biography: Sir Humphry Davy
 Compounds: Calcium
 Compounds: Potassium
 Data1: Caesium
 Data1: Scandium
 Isotope: Beryllium
 Isotope: Nickel
 On This Day... 4 July
 Production: Neon
 
iceland (3)
 Biography: Robert Wilhelm Bunsen
 Country: Iceland
 Production: Aluminium
 
iceman (1)
 Data1: Copper
 
icl (2)
 Reactions: Chlorine
 Reactions: Iodine
 
icl2 (1)
 Reactions: Iodine
 
icl3 (1)
 Reactions: Iodine
 
ida (5)
 Biography: Ida Eva Tacke Noddack
 Biography: Walter Noddack
 Data1: Rhenium
 Data1: Technetium
 On This Day... 25 February
 
idaho (1)
 Production: Phosphorus
 
ide (2)
 Glossary: Actinides
 Glossary: Lanthanides (old name)
 
idea (6)
 Biography: John Dalton
 Biography: Joseph Priestley
 Biography: Julius Caesar Scaliger
 Biography: Walter Noddack
 Data1: Germanium
 Glossary: Island of Stability
 
ideal (12)
 Data1: Bismuth
 Data1: Zinc
 Equation: Avogadro's law
 Equation: Charles' Law
 Equation: Ideal gas law
 Glossary: Gas
 Glossary: Group
 Glossary: Ideal Gas
 Glossary: Kelvin (absolute temperature)
 Glossary: Temperature
 Glossary: Viscosity
 Isotope: Strontium
 
idealized (1)
 Glossary: Viscosity
 
ideals (1)
 Biography: Antoine-Laurent de Lavoisier
 
ideas (1)
 Biography: Jöns Jacob Berzelius
 
identation (1)
 Glossary: Vickers Hardness
 
identical (9)
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: John Dalton
 Biography: William Hyde Wollaston
 Data1: Thorium
 Data1: Tungsten
 Equation: Ideal gas law
 Glossary: Proton
 On This Day... 22 November
 Production: Hafnium
 
identification (5)
 Biography: Robert Wilhelm Bunsen
 Data1: Caesium
 Data1: Ununpentium
 Data1: Ununtrium
 On This Day... 16 January
 
identified (32)
 Allotrope: Carbon
 Allotrope: Sulfur
 Biography: Morris Travers
 Biography: Philip Hauge Abelson
 Biography: Walter Noddack
 Compounds: Sodium
 Country: Outer space
 Data1: Aluminium
 Data1: Barium
 Data1: Boron
 Data1: Curium
 Data1: Dubnium
 Data1: Dysprosium
 Data1: Einsteinium
 Data1: Fermium
 Data1: Helium
 Data1: Iodine
 Data1: Osmium
 Data1: Protactinium
 Data1: Rutherfordium
 Data1: Silicon
 Data1: Ununpentium
 Data1: Ununquadium
 Glossary: Magnetic Ordering
 Isotope: Plutonium
 On This Day... 2 February
 On This Day... 23 February
 On This Day... 23 March
 Production: Einsteinium
 Production: Europium
 Production: Gold
 Production: Promethium
 
identifies (1)
 Glossary: Energy Levels
 
identify (9)
 Biography: Albert Ghiorso
 Biography: Arthur Jeffrey Dempster
 Biography: Robert Wilhelm Bunsen
 Biography: William Gregor
 Data1: Argon
 Data1: Protactinium
 Data1: Thorium
 Data1: Titanium
 Glossary: Absorption Spectrum
 
identifying (5)
 Biography: Philip Hauge Abelson
 Data1: Bohrium
 Data1: Hydrogen
 Data1: Ununhexium
 Glossary: Emission Spectrum
 
identity (2)
 Data1: Hydrogen
 Glossary: Atom
 
idrogeno (1)
 Names: Hydrogen
 
if3 (1)
 Reactions: Iodine
 
if5 (3)
 Data2: Tungsten
 Reactions: Fluorine
 Reactions: Iodine
 
if7 (1)
 Reactions: Iodine
 
igbts (1)
 Compounds: Silicon
 
igneous (9)
 Country: Australia
 Country: South Africa
 Production: Calcium
 Production: Lithium
 Production: Nickel
 Production: Niobium
 Production: Palladium
 Production: Strontium
 Production: Titanium
 
ignite (9)
 Allotrope: Phosphorus
 Data1: Hafnium
 Data1: Nickel
 Data1: Uranium
 Data1: Zirconium
 Data2: Indium
 Document: The Alkali (Group 1) Metals
 Document: The Lanthanoid Series
 Glossary: Pyrophoric
 
ignited (10)
 Data1: Magnesium
 Data1: Phosphorus
 Data2: Aluminium
 Data2: Germanium
 Data2: Tantalum
 Reactions: Barium
 Reactions: Calcium
 Reactions: Hydrogen
 Reactions: Magnesium
 Reactions: Strontium
 
igniters (1)
 Data1: Rhenium
 
ignites (6)
 Data1: Lithium
 Data1: Manganese
 Document: The Alkali (Group 1) Metals
 Glossary: Pyrophoric
 Reactions: Arsenic
 Reactions: Phosphorus
 
igniting (1)
 Compounds: Phosphorus
 
ignition (4)
 Compounds: Phosphorus
 Compounds: Samarium
 Compounds: Silicon
 On This Day... 18 February
 
ignored (2)
 Biography: Ida Eva Tacke Noddack
 Biography: Robert Wilhelm Bunsen
 
igor (1)
 Data1: Rutherfordium
 
ii (156)
 Biography: Glenn Theodore Seaborg
 Biography: Irene Joliot-Curie
 Compounds: Cobalt
 Compounds: Copper
 Compounds: Europium
 Compounds: Iodine
 Compounds: Iron
 Compounds: Lead
 Compounds: Manganese
 Compounds: Mercury
 Compounds: Nickel
 Compounds: Niobium
 Compounds: Palladium
 Compounds: Selenium
 Compounds: Tin
 Country: Outer space
 Country: United States of America
 Data1: Cobalt
 Data1: Copper
 Data1: Fluorine
 Data1: Indium
 Data1: Phosphorus
 Data1: Plutonium
 Data1: Promethium
 Data1: Tungsten
 Data2: Copper
 Data2: Fluorine
 Data2: Hydrogen
 Data2: Indium
 Data2: Mercury
 Data2: Oxygen
 Data2: Palladium
 Data2: Silver
 Data2: Uranium
 Glossary: Lanthanides (old name)
 Glossary: Lanthanoids
 Production: Fluorine
 Production: Iodine
 Production: Lithium
 Reactions: Beryllium
 Reactions: Cadmium
 Reactions: Calcium
 Reactions: Chromium
 Reactions: Cobalt
 Reactions: Copper
 Reactions: Fluorine
 Reactions: Iron
 Reactions: Krypton
 Reactions: Lead
 Reactions: Magnesium
 Reactions: Manganese
 Reactions: Mercury
 Reactions: Nickel
 Reactions: Palladium
 Reactions: Phosphorus
 Reactions: Platinum
 Reactions: Polonium
 Reactions: Radon
 Reactions: Silver
 Reactions: Strontium
 Reactions: Sulfur
 Reactions: Zinc
 Spectrum: Actinium
 Spectrum: Aluminium
 Spectrum: Americium
 Spectrum: Antimony
 Spectrum: Argon
 Spectrum: Arsenic
 Spectrum: Barium
 Spectrum: Berkelium
 Spectrum: Beryllium
 Spectrum: Bismuth
 Spectrum: Boron
 Spectrum: Bromine
 Spectrum: Cadmium
 Spectrum: Caesium
 Spectrum: Calcium
 Spectrum: Californium
 Spectrum: Carbon
 Spectrum: Cerium
 Spectrum: Chlorine
 Spectrum: Chromium
 Spectrum: Cobalt
 Spectrum: Copper
 Spectrum: Curium
 Spectrum: Dysprosium
 Spectrum: Einsteinium
 Spectrum: Erbium
 Spectrum: Europium
 Spectrum: Fluorine
 Spectrum: Gadolinium
 Spectrum: Gallium
 Spectrum: Germanium
 Spectrum: Gold
 Spectrum: Hafnium
 Spectrum: Helium
 Spectrum: Holmium
 Spectrum: Indium
 Spectrum: Iodine
 Spectrum: Iridium
 Spectrum: Iron
 Spectrum: Krypton
 Spectrum: Lanthanum
 Spectrum: Lead
 Spectrum: Lithium
 Spectrum: Lutetium
 Spectrum: Magnesium
 Spectrum: Manganese
 Spectrum: Mercury
 Spectrum: Molybdenum
 Spectrum: Neodymium
 Spectrum: Neon
 Spectrum: Neptunium
 Spectrum: Nickel
 Spectrum: Niobium
 Spectrum: Nitrogen
 Spectrum: Osmium
 Spectrum: Oxygen
 Spectrum: Palladium
 Spectrum: Phosphorus
 Spectrum: Platinum
 Spectrum: Plutonium
 Spectrum: Potassium
 Spectrum: Praseodymium
 Spectrum: Promethium
 Spectrum: Protactinium
 Spectrum: Radium
 Spectrum: Rhenium
 Spectrum: Rhodium
 Spectrum: Rubidium
 Spectrum: Ruthenium
 Spectrum: Samarium
 Spectrum: Scandium
 Spectrum: Selenium
 Spectrum: Silicon
 Spectrum: Silver
 Spectrum: Sodium
 Spectrum: Strontium
 Spectrum: Sulfur
 Spectrum: Tantalum
 Spectrum: Technetium
 Spectrum: Tellurium
 Spectrum: Terbium
 Spectrum: Thallium
 Spectrum: Thorium
 Spectrum: Thulium
 Spectrum: Tin
 Spectrum: Titanium
 Spectrum: Tungsten
 Spectrum: Uranium
 Spectrum: Vanadium
 Spectrum: Xenon
 Spectrum: Ytterbium
 Spectrum: Yttrium
 Spectrum: Zinc
 Spectrum: Zirconium
 
iia (1)
 Glossary: Group
 
iib (1)
 Glossary: Group
 
iii (66)
 Compounds: Dysprosium
 Compounds: Erbium
 Compounds: Europium
 Compounds: Holmium
 Compounds: Indium
 Compounds: Iron
 Compounds: Phosphorus
 Compounds: Praseodymium
 Compounds: Promethium
 Compounds: Scandium
 Compounds: Ytterbium
 Compounds: Yttrium
 Data1: Antimony
 Data1: Arsenic
 Data1: Chromium
 Data1: Iron
 Data1: Rhodium
 Data1: Vanadium
 Data2: Beryllium
 Data2: Boron
 Data2: Carbon
 Data2: Fluorine
 Data2: Hydrogen
 Data2: Mercury
 Data2: Nitrogen
 Data2: Oxygen
 Data2: Tellurium
 Glossary: Lanthanides (old name)
 Glossary: Lanthanoids
 Production: Aluminium
 Production: Arsenic
 Production: Samarium
 Reactions: Actinium
 Reactions: Aluminium
 Reactions: Antimony
 Reactions: Arsenic
 Reactions: Bismuth
 Reactions: Boron
 Reactions: Cerium
 Reactions: Chlorine
 Reactions: Chromium
 Reactions: Dysprosium
 Reactions: Erbium
 Reactions: Europium
 Reactions: Fluorine
 Reactions: Gadolinium
 Reactions: Holmium
 Reactions: Iodine
 Reactions: Iridium
 Reactions: Iron
 Reactions: Lanthanum
 Reactions: Lutetium
 Reactions: Manganese
 Reactions: Neodymium
 Reactions: Phosphorus
 Reactions: Praseodymium
 Reactions: Promethium
 Reactions: Rhodium
 Reactions: Ruthenium
 Reactions: Samarium
 Reactions: Scandium
 Reactions: Terbium
 Reactions: Thulium
 Reactions: Titanium
 Reactions: Ytterbium
 Reactions: Yttrium
 
iiia (1)
 Glossary: Group
 
iiib (1)
 Glossary: Group
 
iiipy (3)
 Data2: Bromine
 Data2: Chlorine
 Data2: Iodine
 
ijzer (1)
 Names: Iron
 
iles (1)
 Production: Palladium
 
ill (6)
 Biography: Michael Faraday
 Biography: Peter Armbruster
 Biography: Sir Humphry Davy
 Data1: Arsenic
 Data1: Plutonium
 Data1: Polonium
 
illegal (3)
 Country: Democratic Republic of Congo
 Data1: Lithium
 Data1: Plutonium
 
illegally (1)
 Compounds: Sodium
 
illinois (1)
 Biography: Emilio Gino Segre
 
illness (2)
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Sir Humphry Davy
 
illuminating (1)
 Biography: Robert Wilhelm Bunsen
 
illuminator (1)
 Biography: Julius Caesar Scaliger
 
illusion (1)
 Biography: William Hyde Wollaston
 
illustrate (2)
 Biography: Sir Humphry Davy
 Document: Understanding Electron Configuration Tables
 
illustrator (1)
 On This Day... 20 January
 
illustrious (1)
 Biography: Robert Wilhelm Bunsen
 
ilmenite (18)
 Country: Australia
 Country: Brazil
 Country: Canada
 Country: China
 Country: Egypt
 Country: India
 Country: Malaysia
 Country: Norway
 Country: Republic of Korea
 Country: Sierra Leone
 Country: South Africa
 Country: Sri Lanka
 Country: Ukraine
 Country: United States of America
 Country: Vietnam
 Data1: Titanium
 Production: Titanium
 Production: Zirconium
 
ilmenium (1)
 Data1: Technetium
 
image (4)
 Biography: William Hyde Wollaston
 Compounds: Silver
 Data1: Titanium
 Glossary: Gamma Ray
 
imagers (1)
 Compounds: Zinc
 
imaginary (1)
 Data1: Gold
 
imaging (12)
 Compounds: Indium
 Compounds: Lead
 Compounds: Selenium
 Compounds: Technetium
 Compounds: Zinc
 Data1: Gadolinium
 Data1: Helium
 Data1: Iodine
 Data1: Titanium
 Glossary: Positron Emission (Beta+ Decay)
 Isotope: Gadolinium
 Isotope: Iodine
 
imbert (1)
 On This Day... 25 March
 
imitation (1)
 Compounds: Sodium
 
immediate (3)
 Biography: Michael Faraday
 Data1: Terbium
 Production: Holmium
 
immediately (33)
 Biography: Robert Wilhelm Bunsen
 Data1: Fluorine
 Data1: Helium
 Data1: Potassium
 Data1: Technetium
 Glossary: Allotrope
 Glossary: Aqua regia
 Production: Fluorine
 Reactions: Americium
 Reactions: Berkelium
 Reactions: Bohrium
 Reactions: Californium
 Reactions: Curium
 Reactions: Darmstadtium
 Reactions: Dubnium
 Reactions: Einsteinium
 Reactions: Fermium
 Reactions: Hassium
 Reactions: Lawrencium
 Reactions: Meitnerium
 Reactions: Mendelevium
 Reactions: Nobelium
 Reactions: Rhenium
 Reactions: Roentgenium
 Reactions: Rutherfordium
 Reactions: Seaborgium
 Reactions: Ununbium
 Reactions: Ununhexium
 Reactions: Ununoctium
 Reactions: Ununpentium
 Reactions: Ununquadium
 Reactions: Ununseptium
 Reactions: Ununtrium
 
immense (1)
 Biography: John Dalton
 
immerwahr (1)
 On This Day... 21 June
 
immortalized (1)
 Biography: Robert Wilhelm Bunsen
 
immune (4)
 Data1: Tantalum
 Reactions: Iridium
 Reactions: Osmium
 Reactions: Ruthenium
 
immunotherapy (1)
 Isotope: Actinium
 
impact (8)
 Allotrope: Carbon
 Compounds: Titanium
 Country: Canada
 Country: Outer space
 Data1: Lanthanum
 Data1: Radium
 Glossary: Brinell Hardness
 Production: Nickel
 
impacted (1)
 Data1: Fermium
 
impacts (2)
 Allotrope: Carbon
 Country: Outer space
 
impart (4)
 Data1: Cobalt
 Data1: Rubidium
 Data1: Terbium
 Production: Erbium
 
imparts (2)
 Compounds: Strontium
 Data1: Sodium
 
imperfections (2)
 Compounds: Iron
 Compounds: Silver
 
imperial (3)
 Biography: Julius Caesar Scaliger
 Compounds: Barium
 Data1: Iodine
 
impermeable (2)
 Allotrope: Carbon
 Data1: Sodium
 
implant (1)
 Compounds: Silicon
 
implants (5)
 Allotrope: Carbon
 Compounds: Silicon
 Data1: Osmium
 Data1: Titanium
 Data1: Zirconium
 
implemented (2)
 Data1: Molybdenum
 Data1: Radon
 
implements (1)
 Data1: Tin
 
implicated (1)
 Glossary: Aqua regia
 
implications (2)
 Biography: Gottfried Münzenberg
 Biography: William Hyde Wollaston
 
implied (1)
 Biography: Charles Hatchett
 
import (1)
 Production: Manganese
 
importance (15)
 Biography: Baron Axel Fredrik Cronstedt
 Biography: John Dalton
 Biography: Joseph Priestley
 Biography: Robert Wilhelm Bunsen
 Biography: William Hyde Wollaston
 Data1: Berkelium
 Data1: Cadmium
 Data1: Einsteinium
 Data1: Fermium
 Data1: Magnesium
 Production: Cadmium
 Production: Lead
 Production: Magnesium
 Production: Thallium
 Production: Titanium
 
important (109)
 Allotrope: Carbon
 Biography: Antoine-Laurent de Lavoisier
 Biography: Ferdinand Frederic Henri Moissan
 Biography: George Charles de Hevesy
 Biography: John Dalton
 Biography: John William Strutt Rayleigh
 Biography: Joseph Louis Gay-Lussac
 Biography: Karl Wilhelm Scheele
 Biography: Louis Jacques Thenard
 Biography: Philip Hauge Abelson
 Biography: Robert Wilhelm Bunsen
 Biography: Sir William Crookes
 Biography: William Hyde Wollaston
 Compounds: Antimony
 Compounds: Arsenic
 Compounds: Cerium
 Compounds: Fluorine
 Compounds: Gallium
 Compounds: Iodine
 Compounds: Iron
 Compounds: Magnesium
 Compounds: Molybdenum
 Compounds: Nitrogen
 Compounds: Phosphorus
 Compounds: Praseodymium
 Compounds: Selenium
 Compounds: Tantalum
 Compounds: Thulium
 Compounds: Vanadium
 Compounds: Yttrium
 Country: Argentina
 Country: Australia
 Country: Bolivia
 Country: Brazil
 Country: Canada
 Country: China
 Country: Democratic Republic of Congo
 Country: Egypt
 Country: Gabon
 Country: Ghana
 Country: India
 Country: Madagascar
 Country: Malaysia
 Country: Mexico
 Country: Mozambique
 Country: Norway
 Country: Outer space
 Country: Republic of Korea
 Country: Russia
 Country: Sierra Leone
 Country: South Africa
 Country: Sri Lanka
 Country: Uganda
 Country: Ukraine
 Country: United States of America
 Country: Vietnam
 Country: Zambia
 Data1: Antimony
 Data1: Arsenic
 Data1: Barium
 Data1: Beryllium
 Data1: Bismuth
 Data1: Boron
 Data1: Cadmium
 Data1: Caesium
 Data1: Calcium
 Data1: Chlorine
 Data1: Chromium
 Data1: Copper
 Data1: Europium
 Data1: Gallium
 Data1: Germanium
 Data1: Gold
 Data1: Magnesium
 Data1: Phosphorus
 Data1: Rhenium
 Data1: Rubidium
 Data1: Selenium
 Data1: Sodium
 Data1: Sulfur
 Data1: Thulium
 Data1: Tungsten
 Data1: Ytterbium
 Data1: Yttrium
 Equation: Avogadro's law
 Glossary: Metalloids
 Glossary: Refractory
 Glossary: Thermal Conductivity
 Isotope: Fluorine
 Isotope: Uranium
 On This Day... 26 February
 Production: Aluminium
 Production: Arsenic
 Production: Beryllium
 Production: Bismuth
 Production: Boron
 Production: Cerium
 Production: Europium
 Production: Hydrogen
 Production: Lead
 Production: Manganese
 Production: Phosphorus
 Production: Potassium
 Production: Ruthenium
 Production: Thulium
 Production: Tin
 Production: Tungsten
 Reactions: Carbon
 Reactions: Nickel
 
imports (1)
 Production: Manganese
 
impossible (3)
 Data1: Platinum
 Data1: Terbium
 Glossary: Enzyme
 
impressed (3)
 Biography: Ferdinand Frederic Henri Moissan
 Biography: Jöns Jacob Berzelius
 Biography: Karl Wilhelm Scheele
 
impressions (1)
 Glossary: Vickers Hardness
 
improperly (1)
 Data1: Tin
 
improve (11)
 Compounds: Calcium
 Compounds: Hafnium
 Compounds: Magnesium
 Compounds: Samarium
 Compounds: Titanium
 Compounds: Vanadium
 Data1: Arsenic
 Data1: Magnesium
 Data1: Silver
 Data1: Tellurium
 Production: Iron
 
improved (10)
 Biography: Joseph Louis Gay-Lussac
 Biography: Robert Wilhelm Bunsen
 Biography: Sir William Crookes
 Compounds: Nitrogen
 Data1: Aluminium
 Data1: Neodymium
 On This Day... 10 August
 On This Day... 26 March
 On This Day... 4 November
 Production: Technetium
 
improvement (1)
 Biography: Robert Wilhelm Bunsen
 
improvements (2)
 Biography: Joseph Priestley
 Data1: Aluminium
 
improves (4)
 Data1: Cobalt
 Data1: Erbium
 Data1: Lanthanum
 Document: The Lanthanoid Series
 
improving (2)
 Compounds: Sodium
 Compounds: Titanium
 
impulses (3)
 Compounds: Chlorine
 Compounds: Sodium
 Data1: Sodium
 
impure (17)
 Biography: Baron Axel Fredrik Cronstedt
 Biography: Louis Jacques Thenard
 Compounds: Holmium
 Data1: Aluminium
 Data1: Boron
 Data1: Cadmium
 Data1: Calcium
 Data1: Mercury
 Data1: Silicon
 Data1: Tantalum
 Data1: Technetium
 Data1: Titanium
 Data1: Vanadium
 Data1: Yttrium
 Data1: Zinc
 Data1: Zirconium
 Production: Phosphorus
 
impurites (1)
 Production: Lead
 
impurities (13)
 Allotrope: Carbon
 Allotrope: Phosphorus
 Allotrope: Tin
 Compounds: Aluminium
 Compounds: Calcium
 Compounds: Fluorine
 Data1: Dysprosium
 Data1: Thulium
 Production: Iron
 Production: Lead
 Production: Scandium
 Production: Uranium
 Production: Zinc
 
impurity (6)
 Data1: Cadmium
 Data1: Gallium
 Data1: Lutetium
 Data1: Terbium
 Production: Cadmium
 Production: Helium
 
in (948)
 Allotrope: Arsenic
 Allotrope: Carbon
 Allotrope: Oxygen
 Allotrope: Phosphorus
 Allotrope: Plutonium
 Allotrope: Selenium
 Allotrope: Sulfur
 Allotrope: Tin
 Atomic data: Indium
 Biography: (Gabriel) Daniel Fahrenheit
 Biography: Adair Crawford
 Biography: Albert Ghiorso
 Biography: Anders Gustaf Ekeberg
 Biography: Andre Louis Debierne
 Biography: Andreas Sigismund Marggraf
 Biography: Antoine Alexandre Brutus Bussy
 Biography: Antoine-Jerome Balard
 Biography: Antoine-Laurent de Lavoisier
 Biography: Arthur C. Wahl
 Biography: Arthur Jeffrey Dempster
 Biography: Baron Axel Fredrik Cronstedt
 Biography: Bernard Courtois
 Biography: Carl Gustav Mosander
 Biography: Charles Hatchett
 Biography: Clemens Alexander Winkler
 Biography: Dale R. Corson
 Biography: Daniel Rutherford
 Biography: Dirk Coster
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Edwin Mattison McMillan
 Biography: Emilio Gino Segre
 Biography: Enrico Fermi
 Biography: Eugene-Antole Demarcay
 Biography: Fausto de Elhuyar y de Suvisa
 Biography: Ferdinand Frederic Henri Moissan
 Biography: Ferdinand Reich
 Biography: Franz-Joseph Muller Freiherr von Reichenstein
 Biography: Frederick Soddy
 Biography: Friedrich Ernst Dorn
 Biography: Friedrich Wöhler
 Biography: Georg Brandt
 Biography: George Charles de Hevesy
 Biography: Georges Urbain
 Biography: Glenn Theodore Seaborg
 Biography: Gottfried Münzenberg
 Biography: Gustav Robert Kirchhoff
 Biography: Hans Christian Oersted
 Biography: Hennig Brand
 Biography: Henry Cavendish
 Biography: Hieronymous Theodor Richter
 Biography: Ida Eva Tacke Noddack
 Biography: Institute for Heavy Ion Research (GSI)
 Biography: Irene Joliot-Curie
 Biography: Jacob A. Marinsky
 Biography: Jacques-Louis Soret
 Biography: Jean Charles Galissard de Marignac
 Biography: Johan Gadolin
 Biography: Johan Gottlieb Gahn
 Biography: Johann August Arfvedson
 Biography: Johann Schroder
 Biography: John Dalton
 Biography: John William Strutt Rayleigh
 Biography: Jöns Jacob Berzelius
 Biography: Joseph Louis Gay-Lussac
 Biography: Joseph Priestley
 Biography: Joseph W. Kennedy
 Biography: Julius Caesar Scaliger
 Biography: Karl Wilhelm Scheele
 Biography: Lars Nilson
 Biography: Lise Meitner
 Biography: Louis Jacques Thenard
 Biography: Louis Nicolas Vauquelin
 Biography: Marguerite Catherine Perey
 Biography: Marie Curie (Marya Sklodowska)
 Biography: Martin Heinrich Klaproth
 Biography: Michael Faraday
 Biography: Morris Travers
 Biography: Nils Gabriel Sefstrüm
 Biography: Otto Hahn
 Biography: Paul Emile Lecoq de Boisbaudran
 Biography: Per Teodor Cleve
 Biography: Peter Armbruster
 Biography: Philip Hauge Abelson
 Biography: Pierre Curie
 Biography: Pierre Jules César Janssen
 Biography: Robert Wilhelm Bunsen
 Biography: Sir Humphry Davy
 Biography: Sir William Crookes
 Biography: Sir William Ramsay
 Biography: Smithson Tennant
 Biography: Walter Noddack
 Biography: Wilhelm von Hisinger
 Biography: William Gregor
 Biography: William Hyde Wollaston
 Compounds: Aluminium
 Compounds: Americium
 Compounds: Antimony
 Compounds: Argon
 Compounds: Arsenic
 Compounds: Barium
 Compounds: Beryllium
 Compounds: Bismuth
 Compounds: Boron
 Compounds: Bromine
 Compounds: Cadmium
 Compounds: Caesium
 Compounds: Calcium
 Compounds: Carbon
 Compounds: Cerium
 Compounds: Chlorine
 Compounds: Chromium
 Compounds: Cobalt
 Compounds: Copper
 Compounds: Dysprosium
 Compounds: Erbium
 Compounds: Europium
 Compounds: Fluorine
 Compounds: Gadolinium
 Compounds: Germanium
 Compounds: Gold
 Compounds: Hafnium
 Compounds: Holmium
 Compounds: Hydrogen
 Compounds: Indium
 Compounds: Iodine
 Compounds: Iridium
 Compounds: Iron
 Compounds: Krypton
 Compounds: Lanthanum
 Compounds: Lead
 Compounds: Lithium
 Compounds: Magnesium
 Compounds: Manganese
 Compounds: Mercury
 Compounds: Molybdenum
 Compounds: Neodymium
 Compounds: Neptunium
 Compounds: Nickel
 Compounds: Niobium
 Compounds: Nitrogen
 Compounds: Osmium
 Compounds: Oxygen
 Compounds: Palladium
 Compounds: Phosphorus
 Compounds: Plutonium
 Compounds: Potassium
 Compounds: Radium
 Compounds: Rubidium
 Compounds: Samarium
 Compounds: Scandium
 Compounds: Selenium
 Compounds: Silicon
 Compounds: Silver
 Compounds: Sodium
 Compounds: Strontium
 Compounds: Sulfur
 Compounds: Tantalum
 Compounds: Technetium
 Compounds: Terbium
 Compounds: Thallium
 Compounds: Thorium
 Compounds: Tin
 Compounds: Titanium
 Compounds: Tungsten
 Compounds: Uranium
 Compounds: Vanadium
 Compounds: Xenon
 Compounds: Ytterbium
 Compounds: Yttrium
 Compounds: Zinc
 Compounds: Zirconium
 Country: Afghanistan
 Country: Albania
 Country: Algeria
 Country: Argentina
 Country: Armenia
 Country: Australia
 Country: Austria
 Country: Azerbaijan
 Country: Belgium
 Country: Bhutan
 Country: Bolivia
 Country: Bosnia and Herzegovina
 Country: Botswana
 Country: Brazil
 Country: Bulgaria
 Country: Burkina Faso
 Country: Burma (Myanmar)
 Country: Burundi
 Country: Cameroon
 Country: Canada
 Country: Chile
 Country: China
 Country: Colombia
 Country: Costa Rica
 Country: Croatia
 Country: Cuba
 Country: Cyprus
 Country: Czech Republic
 Country: Democratic People's Republic of Korea
 Country: Democratic Republic of Congo
 Country: Dominican Republic
 Country: Ecuador
 Country: Egypt
 Country: El Salvador
 Country: Eritrea
 Country: Estonia
 Country: Ethiopia
 Country: Fiji
 Country: Finland
 Country: France
 Country: French Guiana
 Country: Gabon
 Country: Gambia
 Country: Georgia
 Country: Germany
 Country: Ghana
 Country: Greece
 Country: Greenland
 Country: Guatemala
 Country: Guinea
 Country: Guyana
 Country: Honduras
 Country: Hungary
 Country: Iceland
 Country: India
 Country: Indonesia
 Country: Iran
 Country: Ireland
 Country: Israel
 Country: Italy
 Country: Ivory Coast
 Country: Jamaica
 Country: Japan
 Country: Jordan
 Country: Kazakhstan
 Country: Kenya
 Country: Kuwait
 Country: Kyrgyzstan
 Country: Laos
 Country: Latvia
 Country: Libya
 Country: Macedonia
 Country: Madagascar
 Country: Malaysia
 Country: Mali
 Country: Mauritania
 Country: Mexico
 Country: Moldova
 Country: Mongolia
 Country: Morocco
 Country: Mozambique
 Country: Namibia
 Country: Netherlands
 Country: New Caledonia
 Country: New Zealand
 Country: Nicaragua
 Country: Niger
 Country: Nigeria
 Country: Norway
 Country: Oceans / Seas
 Country: Oman
 Country: Outer space
 Country: Pakistan
 Country: Papua New Guinea
 Country: Paraguay
 Country: Peru
 Country: Philippines
 Country: Poland
 Country: Portugal
 Country: Qatar
 Country: Republic of Korea
 Country: Romania
 Country: Russia
 Country: Rwanda
 Country: Saudi Arabia
 Country: Senegal
 Country: Serbia
 Country: Sierra Leone
 Country: Slovakia
 Country: Slovenia
 Country: Somalia
 Country: South Africa
 Country: Spain
 Country: Sri Lanka
 Country: Sudan
 Country: Suriname
 Country: Sweden
 Country: Switzerland
 Country: Syria
 Country: Taiwan
 Country: Tajikistan
 Country: Tanzania
 Country: Thailand
 Country: Trinidad and Tobago
 Country: Tunisia
 Country: Turkey
 Country: Turkmenistan
 Country: Uganda
 Country: Ukraine
 Country: United Arab Emirates
 Country: United Kingdom
 Country: United States of America
 Country: Uruguay
 Country: Uzbekistan
 Country: Venezuela
 Country: Vietnam
 Country: Zambia
 Country: Zimbabwe
 Data1: Actinium
 Data1: Aluminium
 Data1: Americium
 Data1: Antimony
 Data1: Argon
 Data1: Arsenic
 Data1: Astatine
 Data1: Barium
 Data1: Berkelium
 Data1: Beryllium
 Data1: Bismuth
 Data1: Bohrium
 Data1: Boron
 Data1: Bromine
 Data1: Cadmium
 Data1: Caesium
 Data1: Calcium
 Data1: Californium
 Data1: Carbon
 Data1: Cerium
 Data1: Chlorine
 Data1: Chromium
 Data1: Cobalt
 Data1: Copper
 Data1: Curium
 Data1: Darmstadtium
 Data1: Dubnium
 Data1: Dysprosium
 Data1: Einsteinium
 Data1: Erbium
 Data1: Europium
 Data1: Fermium
 Data1: Fluorine
 Data1: Francium
 Data1: Gadolinium
 Data1: Gallium
 Data1: Germanium
 Data1: Gold
 Data1: Hafnium
 Data1: Hassium
 Data1: Helium
 Data1: Holmium
 Data1: Hydrogen
 Data1: Indium
 Data1: Iodine
 Data1: Iridium
 Data1: Iron
 Data1: Krypton
 Data1: Lanthanum
 Data1: Lawrencium
 Data1: Lead
 Data1: Lithium
 Data1: Lutetium
 Data1: Magnesium
 Data1: Manganese
 Data1: Meitnerium
 Data1: Mendelevium
 Data1: Mercury
 Data1: Molybdenum
 Data1: Neodymium
 Data1: Neon
 Data1: Neptunium
 Data1: Nickel
 Data1: Niobium
 Data1: Nitrogen
 Data1: Nobelium
 Data1: Osmium
 Data1: Oxygen
 Data1: Palladium
 Data1: Phosphorus
 Data1: Platinum
 Data1: Plutonium
 Data1: Polonium
 Data1: Potassium
 Data1: Praseodymium
 Data1: Promethium
 Data1: Protactinium
 Data1: Radium
 Data1: Radon
 Data1: Rhenium
 Data1: Rhodium
 Data1: Roentgenium
 Data1: Rubidium
 Data1: Ruthenium
 Data1: Rutherfordium
 Data1: Samarium
 Data1: Scandium
 Data1: Seaborgium
 Data1: Selenium
 Data1: Silicon
 Data1: Silver
 Data1: Sodium
 Data1: Strontium
 Data1: Sulfur
 Data1: Tantalum
 Data1: Technetium
 Data1: Tellurium
 Data1: Terbium
 Data1: Thallium
 Data1: Thorium
 Data1: Thulium
 Data1: Tin
 Data1: Titanium
 Data1: Tungsten
 Data1: Ununbium
 Data1: Ununhexium
 Data1: Ununoctium
 Data1: Ununpentium
 Data1: Ununquadium
 Data1: Ununseptium
 Data1: Ununtrium
 Data1: Uranium
 Data1: Vanadium
 Data1: Xenon
 Data1: Ytterbium
 Data1: Yttrium
 Data1: Zinc
 Data1: Zirconium
 Data2: Hafnium
 Data2: Lithium
 Data2: Molybdenum
 Data2: Potassium
 Data2: Rubidium
 Data2: Silicon
 Data2: Sodium
 Document: Abundance of the Elements in the Solar System
 Document: The Actinoid Series
 Document: The Alkali (Group 1) Metals
 Document: The Alkaline Earth Metals (Group 2)
 Document: The Halogens (Group 17)
 Document: The Lanthanoid Series
 Document: The Noble Gases (Group 18)
 Document: The Transition Metals (Groups 3 to 12)
 Document: Understanding Electron Configuration Tables
 Equation: Acid dissociation constant
 Equation: Base ionisation constant
 Equation: Boyle's Law
 Equation: Charles' Law
 Equation: Electric current
 Equation: Graham's Law
 Equation: Henry's Law
 Equation: Ideal gas law
 Equation: Molar heat capacity
 Equation: Root mean square (RMS) velocity of gas molecules
 Equation: Specific heat capacity to heat equation
 Equation: Temperature in kelvin from degrees celsius conversion
 Glossary:
 Glossary: Absorption Spectrum
 Glossary: Abundance
 Glossary: Acid
 Glossary: Actinides
 Glossary: Actinoids
 Glossary: Air
 Glossary: Alkali Metal
 Glossary: Alkali Metal (alkaline-earth metals)
 Glossary: Allotrope
 Glossary: Alloy
 Glossary: Alpha Decay
 Glossary: Amphoteric
 Glossary: Angstrom
 Glossary: Anode
 Glossary: Anti-Neutrino
 Glossary: Antimatter
 Glossary: Antiproton
 Glossary: Aqua regia
 Glossary: Atom
 Glossary: Atomic Charge
 Glossary: Atomic Mass
 Glossary: Atomic Number (Z)
 Glossary: Atomic Radius
 Glossary: Avogadro's Constant
 Glossary: Baryon
 Glossary: Base
 Glossary: Brinell Hardness
 Glossary: Bulk Modulus
 Glossary: Carcinogen
 Glossary: Compound
 Glossary: Convection
 Glossary: Cosmogenic isotope
 Glossary: Double Beta Decay
 Glossary: Double Electron Capture
 Glossary: Doubly Magic
 Glossary: Electrical Resistivity
 Glossary: Electrochemical Equivalent
 Glossary: Electron
 Glossary: Electron Capture
 Glossary: Electron Emission (Beta- Decay)
 Glossary: Electron Volt
 Glossary: Electronegativity
 Glossary: Element
 Glossary: Emission Spectrum
 Glossary: Endothermic
 Glossary: Energy Levels
 Glossary: Enthalpy Change of Fusion (Heat of Fusion)
 Glossary: Enthalpy Change of Vapourisation
 Glossary: Enzyme
 Glossary: Exothermic
 Glossary: Fahrenheit
 Glossary: Gamma Ray
 Glossary: Gas
 Glossary: Group
 Glossary: Halogens
 Glossary: Heat Capacity
 Glossary: Hygroscopic
 Glossary: Ionic bonds
 Glossary: Island of Stability
 Glossary: Isometric Transition
 Glossary: Isotope
 Glossary: Kelvin (absolute temperature)
 Glossary: Lanthanides (old name)
 Glossary: Lanthanoids
 Glossary: Magic Number
 Glossary: Magnetic Ordering
 Glossary: Magnetic Susceptibility (Mass)
 Glossary: Magnetic Susceptibility (Molar)
 Glossary: Mass Number (A)
 Glossary: Melting Point (freezing point)
 Glossary: Metals
 Glossary: Moh's Scale of Hardness
 Glossary: Mole
 Glossary: Molecule
 Glossary: Neutrino
 Glossary: Neutron
 Glossary: Noble Gasses (inert gasses)
 Glossary: Non-Metals
 Glossary: Nucleon
 Glossary: Oxidation State
 Glossary: Periodic Law
 Glossary: Periodic Table
 Glossary: Periods
 Glossary: pH
 Glossary: Photon
 Glossary: Plasma
 Glossary: Poisson Ratio
 Glossary: Positron Emission (Beta+ Decay)
 Glossary: Proton
 Glossary: Pyrophoric
 Glossary: Radiation
 Glossary: Radioactivity
 Glossary: Rare Earth Elements
 Glossary: Reagent
 Glossary: Reduction
 Glossary: Refractory
 Glossary: Shear Modulus
 Glossary: Speed of Sound
 Glossary: Spontaneous Fission
 Glossary: Superconducting temperature
 Glossary: Temperature
 Glossary: The Pauling Scale
 Glossary: Thermal Conductivity
 Glossary: Thermal Expansion
 Glossary: Transactinides
 Glossary: Transition Metals
 Glossary: Vickers Hardness
 Glossary: Wavefunction
 Glossary: X-Rays
 Glossary: Young's Modulus
 Isotope: Actinium
 Isotope: Argon
 Isotope: Barium
 Isotope: Beryllium
 Isotope: Bismuth
 Isotope: Boron
 Isotope: Cadmium
 Isotope: Caesium
 Isotope: Calcium
 Isotope: Californium
 Isotope: Carbon
 Isotope: Chlorine
 Isotope: Cobalt
 Isotope: Darmstadtium
 Isotope: Fluorine
 Isotope: Gadolinium
 Isotope: Hassium
 Isotope: Helium
 Isotope: Hydrogen
 Isotope: Indium
 Isotope: Iodine
 Isotope: Iridium
 Isotope: Krypton
 Isotope: Lithium
 Isotope: Magnesium
 Isotope: Nickel
 Isotope: Osmium
 Isotope: Oxygen
 Isotope: Plutonium
 Isotope: Polonium
 Isotope: Potassium
 Isotope: Radium
 Isotope: Sodium
 Isotope: Strontium
 Isotope: Technetium
 Isotope: Thallium
 Isotope: Thulium
 Isotope: Tungsten
 Isotope: Uranium
 Isotope: Xenon
 On This Day... 1 March
 On This Day... 10 August
 On This Day... 10 December
 On This Day... 10 February
 On This Day... 10 January
 On This Day... 10 July
 On This Day... 10 May
 On This Day... 10 November
 On This Day... 11 February
 On This Day... 11 January
 On This Day... 11 September
 On This Day... 12 August
 On This Day... 12 December
 On This Day... 12 June
 On This Day... 12 October
 On This Day... 12 September
 On This Day... 13 August
 On This Day... 13 January
 On This Day... 13 July
 On This Day... 13 June
 On This Day... 14 February
 On This Day... 14 June
 On This Day... 14 September
 On This Day... 15 August
 On This Day... 15 December
 On This Day... 15 March
 On This Day... 15 May
 On This Day... 16 August
 On This Day... 16 December
 On This Day... 16 February
 On This Day... 16 June
 On This Day... 16 March
 On This Day... 16 November
 On This Day... 16 September
 On This Day... 17 April
 On This Day... 17 August
 On This Day... 17 December
 On This Day... 17 July
 On This Day... 17 May
 On This Day... 18 February
 On This Day... 18 July
 On This Day... 18 June
 On This Day... 18 March
 On This Day... 19 April
 On This Day... 19 August
 On This Day... 19 February
 On This Day... 19 January
 On This Day... 19 July
 On This Day... 19 June
 On This Day... 19 March
 On This Day... 19 November
 On This Day... 2 February
 On This Day... 2 July
 On This Day... 2 March
 On This Day... 2 November
 On This Day... 20 July
 On This Day... 20 May
 On This Day... 20 October
 On This Day... 21 April
 On This Day... 21 February
 On This Day... 21 July
 On This Day... 21 March
 On This Day... 22 April
 On This Day... 22 December
 On This Day... 22 February
 On This Day... 22 March
 On This Day... 22 May
 On This Day... 23 April
 On This Day... 23 August
 On This Day... 23 February
 On This Day... 23 July
 On This Day... 23 June
 On This Day... 23 March
 On This Day... 23 May
 On This Day... 23 September
 On This Day... 24 January
 On This Day... 24 July
 On This Day... 24 March
 On This Day... 24 May
 On This Day... 25 April
 On This Day... 25 February
 On This Day... 25 July
 On This Day... 26 April
 On This Day... 26 February
 On This Day... 26 March
 On This Day... 26 November
 On This Day... 27 April
 On This Day... 27 August
 On This Day... 27 December
 On This Day... 27 February
 On This Day... 27 January
 On This Day... 27 June
 On This Day... 27 March
 On This Day... 27 May
 On This Day... 27 November
 On This Day... 28 June
 On This Day... 29 April
 On This Day... 29 August
 On This Day... 29 March
 On This Day... 3 December
 On This Day... 3 February
 On This Day... 3 November
 On This Day... 3 October
 On This Day... 3 September
 On This Day... 30 January
 On This Day... 30 September
 On This Day... 31 December
 On This Day... 31 January
 On This Day... 31 March
 On This Day... 31 October
 On This Day... 4 January
 On This Day... 4 June
 On This Day... 4 May
 On This Day... 4 September
 On This Day... 5 December
 On This Day... 5 July
 On This Day... 5 November
 On This Day... 6 January
 On This Day... 6 July
 On This Day... 6 June
 On This Day... 6 March
 On This Day... 6 May
 On This Day... 6 October
 On This Day... 7 April
 On This Day... 7 February
 On This Day... 7 June
 On This Day... 7 May
 On This Day... 7 November
 On This Day... 7 October
 On This Day... 7 September
 On This Day... 8 August
 On This Day... 8 January
 On This Day... 8 July
 On This Day... 8 June
 On This Day... 8 May
 On This Day... 9 August
 On This Day... 9 December
 On This Day... 9 November
 Production: Actinium
 Production: Aluminium
 Production: Antimony
 Production: Arsenic
 Production: Astatine
 Production: Barium
 Production: Beryllium
 Production: Bismuth
 Production: Boron
 Production: Bromine
 Production: Cadmium
 Production: Caesium
 Production: Calcium
 Production: Californium
 Production: Carbon
 Production: Cerium
 Production: Chlorine
 Production: Chromium
 Production: Cobalt
 Production: Copper
 Production: Curium
 Production: Dysprosium
 Production: Einsteinium
 Production: Erbium
 Production: Europium
 Production: Fermium
 Production: Fluorine
 Production: Francium
 Production: Gadolinium
 Production: Gallium
 Production: Germanium
 Production: Gold
 Production: Hafnium
 Production: Helium
 Production: Holmium
 Production: Hydrogen
 Production: Indium
 Production: Iodine
 Production: Iridium
 Production: Iron
 Production: Krypton
 Production: Lanthanum
 Production: Lawrencium
 Production: Lead
 Production: Lithium
 Production: Lutetium
 Production: Magnesium
 Production: Manganese
 Production: Mendelevium
 Production: Mercury
 Production: Molybdenum
 Production: Neodymium
 Production: Neon
 Production: Neptunium
 Production: Nickel
 Production: Niobium
 Production: Nitrogen
 Production: Nobelium
 Production: Osmium
 Production: Oxygen
 Production: Palladium
 Production: Phosphorus
 Production: Platinum
 Production: Plutonium
 Production: Polonium
 Production: Potassium
 Production: Praseodymium
 Production: Promethium
 Production: Protactinium
 Production: Radium
 Production: Radon
 Production: Rhenium
 Production: Rhodium
 Production: Rubidium
 Production: Ruthenium
 Production: Samarium
 Production: Scandium
 Production: Selenium
 Production: Silicon
 Production: Silver
 Production: Sodium
 Production: Strontium
 Production: Sulfur
 Production: Tantalum
 Production: Technetium
 Production: Tellurium
 Production: Terbium
 Production: Thallium
 Production: Thorium
 Production: Thulium
 Production: Tin
 Production: Titanium
 Production: Tungsten
 Production: Uranium
 Production: Vanadium
 Production: Xenon
 Production: Ytterbium
 Production: Yttrium
 Production: Zinc
 Production: Zirconium
 Reactions: Actinium
 Reactions: Aluminium
 Reactions: Americium
 Reactions: Antimony
 Reactions: Arsenic
 Reactions: Astatine
 Reactions: Barium
 Reactions: Berkelium
 Reactions: Beryllium
 Reactions: Bismuth
 Reactions: Bohrium
 Reactions: Boron
 Reactions: Bromine
 Reactions: Cadmium
 Reactions: Caesium
 Reactions: Calcium
 Reactions: Californium
 Reactions: Carbon
 Reactions: Cerium
 Reactions: Chlorine
 Reactions: Chromium
 Reactions: Cobalt
 Reactions: Copper
 Reactions: Curium
 Reactions: Darmstadtium
 Reactions: Dubnium
 Reactions: Dysprosium
 Reactions: Einsteinium
 Reactions: Erbium
 Reactions: Europium
 Reactions: Fermium
 Reactions: Fluorine
 Reactions: Gadolinium
 Reactions: Gallium
 Reactions: Germanium
 Reactions: Gold
 Reactions: Hafnium
 Reactions: Hassium
 Reactions: Helium
 Reactions: Holmium
 Reactions: Hydrogen
 Reactions: Indium
 Reactions: Iodine
 Reactions: Iron
 Reactions: Lanthanum
 Reactions: Lawrencium
 Reactions: Lead
 Reactions: Lithium
 Reactions: Lutetium
 Reactions: Magnesium
 Reactions: Manganese
 Reactions: Meitnerium
 Reactions: Mendelevium
 Reactions: Mercury
 Reactions: Neodymium
 Reactions: Neptunium
 Reactions: Nickel
 Reactions: Niobium
 Reactions: Nobelium
 Reactions: Palladium
 Reactions: Phosphorus
 Reactions: Platinum
 Reactions: Polonium
 Reactions: Potassium
 Reactions: Praseodymium
 Reactions: Promethium
 Reactions: Radium
 Reactions: Rhenium
 Reactions: Rhodium
 Reactions: Roentgenium
 Reactions: Rubidium
 Reactions: Ruthenium
 Reactions: Rutherfordium
 Reactions: Samarium
 Reactions: Scandium
 Reactions: Seaborgium
 Reactions: Selenium
 Reactions: Silver
 Reactions: Sodium
 Reactions: Strontium
 Reactions: Sulfur
 Reactions: Tantalum
 Reactions: Technetium
 Reactions: Tellurium
 Reactions: Terbium
 Reactions: Thallium
 Reactions: Thorium
 Reactions: Thulium
 Reactions: Tin
 Reactions: Titanium
 Reactions: Tungsten
 Reactions: Ununbium
 Reactions: Ununhexium
 Reactions: Ununoctium
 Reactions: Ununpentium
 Reactions: Ununquadium
 Reactions: Ununseptium
 Reactions: Ununtrium
 Reactions: Uranium
 Reactions: Ytterbium
 Reactions: Yttrium
 Reactions: Zinc
 Reactions: Zirconium
 Spectrum: Indium
 
in+ (2)
 Atomic data: Indium
 Reactions: Indium
 
in+1 (1)
 Data2: Indium
 
in+2 (1)
 Data2: Indium
 
in+3 (1)
 Data2: Indium
 
in2o3 (1)
 Compounds: Indium
 
in3+ (1)
 Reactions: Indium
 
inability (1)
 Data1: Aluminium
 
inactive (5)
 Data1: Argon
 Glossary: Inert
 Production: Technetium
 Reactions: Hafnium
 Reactions: Zirconium
 
inadequate (1)
 Glossary: Aqua regia
 
inadvertent (1)
 Data1: Manganese
 
inadvertently (1)
 Data1: Terbium
 
inas (1)
 Compounds: Indium
 
inasmuch (1)
 Production: Technetium
 
inate (1)
 Biography: Jöns Jacob Berzelius
 
incandescent (6)
 Compounds: Zirconium
 Data1: Hafnium
 On This Day... 11 February
 On This Day... 30 December
 On This Day... 31 December
 On This Day... 9 September
 
incapable (1)
 Glossary: Rare Earth Elements
 
incas (1)
 Data1: Bismuth
 
incendiaries (1)
 Data1: Phosphorus
 
incendiary (3)
 Compounds: Phosphorus
 Compounds: Sodium
 Data1: Phosphorus
 
incentives (1)
 Production: Uranium
 
inch (8)
 Data1: Californium
 Data1: Curium
 Data1: Mendelevium
 Data1: Plutonium
 Glossary: Young's Modulus
 Production: Californium
 Production: Curium
 Production: Mendelevium
 
incident (3)
 Biography: Julius Caesar Scaliger
 Compounds: Cadmium
 Glossary: Absorption Spectrum
 
incineration (1)
 Biography: Peter Armbruster
 
incinerators (1)
 Glossary: Refractory
 
incl3 (1)
 Data1: Indium
 
include (46)
 Biography: Frederick Soddy
 Biography: Glenn Theodore Seaborg
 Biography: Institute for Heavy Ion Research (GSI)
 Biography: Sir William Ramsay
 Compounds: Calcium
 Compounds: Carbon
 Compounds: Chlorine
 Compounds: Iron
 Compounds: Lithium
 Compounds: Magnesium
 Compounds: Samarium
 Compounds: Silicon
 Compounds: Sodium
 Compounds: Sulfur
 Compounds: Zinc
 Data1: Antimony
 Data1: Carbon
 Data1: Germanium
 Data1: Gold
 Data1: Helium
 Data1: Hydrogen
 Data1: Iridium
 Glossary: Abundance
 Glossary: Actinides
 Glossary: Actinoids
 Glossary: Allotrope
 Glossary: Deliquescent
 Glossary: Doubly Magic
 Glossary: Enthalpy Change of Vapourisation
 Glossary: Lanthanides (old name)
 Glossary: Lanthanoids
 Glossary: Magnetic Ordering
 Glossary: Positron Emission (Beta+ Decay)
 Glossary: Thermal Conductivity
 Glossary: Transition Metals
 Isotope: Hydrogen
 Production: Chlorine
 Production: Copper
 Production: Francium
 Production: Gold
 Production: Iridium
 Production: Iron
 Production: Selenium
 Production: Sulfur
 Production: Zinc
 Reactions: Uranium
 
included (11)
 Biography: Irene Joliot-Curie
 Biography: Julius Caesar Scaliger
 Biography: Robert Wilhelm Bunsen
 Compounds: Neodymium
 Data1: Aluminium
 Data1: Arsenic
 Data1: Dubnium
 Data1: Fermium
 Data1: Gold
 Data1: Radium
 Document: The Alkali (Group 1) Metals
 
includes (14)
 Allotrope: Carbon
 Country: China
 Country: Germany
 Country: Hungary
 Country: Japan
 Country: Kazakhstan
 Country: Slovakia
 Country: Ukraine
 Country: United Kingdom
 Country: United States of America
 Data1: Ruthenium
 Glossary: Metals
 Glossary: Non-Metals
 Production: Tantalum
 
including (71)
 Biography: Antoine-Laurent de Lavoisier
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Emilio Gino Segre
 Biography: Irene Joliot-Curie
 Biography: Joseph Priestley
 Biography: Karl Wilhelm Scheele
 Biography: Morris Travers
 Biography: Paul Emile Lecoq de Boisbaudran
 Biography: Philip Hauge Abelson
 Biography: Robert Wilhelm Bunsen
 Biography: William Hyde Wollaston
 Compounds: Cadmium
 Compounds: Cobalt
 Compounds: Fluorine
 Compounds: Indium
 Compounds: Iodine
 Compounds: Nitrogen
 Compounds: Oxygen
 Compounds: Silicon
 Compounds: Sodium
 Compounds: Strontium
 Compounds: Tungsten
 Compounds: Xenon
 Compounds: Zinc
 Country: Outer space
 Country: Russia
 Country: Turkey
 Data1: Cobalt
 Data1: Fluorine
 Data1: Indium
 Data1: Iridium
 Data1: Iron
 Data1: Lead
 Data1: Plutonium
 Data1: Rhenium
 Data1: Samarium
 Data1: Scandium
 Data1: Selenium
 Data1: Vanadium
 Data1: Xenon
 Data1: Yttrium
 Data1: Zinc
 Data1: Zirconium
 Data2: Phosphorus
 Document: The Transition Metals (Groups 3 to 12)
 Glossary: Baryon
 Glossary: Liquid
 Glossary: Pyrophoric
 On This Day... 15 February
 On This Day... 16 September
 On This Day... 17 April
 On This Day... 18 May
 On This Day... 27 June
 On This Day... 8 August
 On This Day... 8 July
 Production: Boron
 Production: Cerium
 Production: Dysprosium
 Production: Fluorine
 Production: Helium
 Production: Hydrogen
 Production: Radon
 Production: Samarium
 Production: Selenium
 Production: Technetium
 Production: Terbium
 Production: Uranium
 Production: Zirconium
 Reactions: Iridium
 Reactions: Neptunium
 Reactions: Rhodium
 
inclusion (1)
 Allotrope: Carbon
 
inclusions (2)
 Isotope: Magnesium
 Production: Silicon
 
incompatibilities (39)
 Data2: Aluminium
 Data2: Antimony
 Data2: Arsenic
 Data2: Beryllium
 Data2: Bromine
 Data2: Cadmium
 Data2: Calcium
 Data2: Carbon
 Data2: Chlorine
 Data2: Chromium
 Data2: Cobalt
 Data2: Copper
 Data2: Fluorine
 Data2: Germanium
 Data2: Hafnium
 Data2: Hydrogen
 Data2: Indium
 Data2: Iodine
 Data2: Lead
 Data2: Lithium
 Data2: Manganese
 Data2: Mercury
 Data2: Molybdenum
 Data2: Nickel
 Data2: Oxygen
 Data2: Phosphorus
 Data2: Platinum
 Data2: Rhodium
 Data2: Selenium
 Data2: Silicon
 Data2: Silver
 Data2: Tantalum
 Data2: Tellurium
 Data2: Tin
 Data2: Tungsten
 Data2: Uranium
 Data2: Vanadium
 Data2: Yttrium
 Data2: Zirconium
 
incomplete (3)
 Document: The Transition Metals (Groups 3 to 12)
 Glossary: Base
 Reactions: Carbon
 
incompressible (1)
 Glossary: Poisson Ratio
 
inconel (1)
 Data1: Nickel
 
inconsistent (3)
 Allotrope: Carbon
 Biography: John Dalton
 Biography: Julius Caesar Scaliger
 
inconvenient (1)
 Biography: Jöns Jacob Berzelius
 
incorporate (1)
 Data1: Praseodymium
 
incorporated (3)
 Compounds: Zinc
 Glossary: Alpha Decay
 Isotope: Strontium
 
incorrect (1)
 Data1: Oxygen
 
incorrectly (1)
 Data1: Vanadium
 
increase (17)
 Allotrope: Plutonium
 Biography: Joseph Louis Gay-Lussac
 Compounds: Potassium
 Compounds: Praseodymium
 Compounds: Silicon
 Compounds: Sodium
 Data1: Phosphorus
 Data1: Rubidium
 Data1: Selenium
 Data1: Tantalum
 Data1: Yttrium
 Equation: Boyle's Law
 Glossary: Base
 Glossary: Oxidation State
 Glossary: Temperature
 Production: Technetium
 Production: Uranium
 
increased (12)
 Compounds: Potassium
 Country: Democratic Republic of Congo
 Country: United Kingdom
 Data1: Germanium
 Data1: Indium
 Data1: Ruthenium
 Isotope: Strontium
 Production: Indium
 Production: Lithium
 Production: Magnesium
 Production: Rhodium
 Production: Uranium
 
increases (21)
 Compounds: Iodine
 Compounds: Nitrogen
 Compounds: Zirconium
 Data1: Germanium
 Data1: Tellurium
 Data1: Tungsten
 Document: The Alkali (Group 1) Metals
 Document: The Lanthanoid Series
 Equation: Boyle's Law
 Equation: Charles' Law
 Glossary: Catalyst
 Glossary: Double Electron Capture
 Glossary: Electrical Resistivity
 Glossary: Electron Capture
 Glossary: Gas
 Glossary: Lanthanides (old name)
 Glossary: Lanthanoids
 Glossary: Thermal Expansion
 On This Day... 21 April
 Reactions: Lithium
 Reactions: Rubidium
 
increasing (17)
 Compounds: Calcium
 Compounds: Chromium
 Compounds: Zirconium
 Data1: Germanium
 Data1: Rubidium
 Document: The Alkali (Group 1) Metals
 Document: The Halogens (Group 17)
 Document: Understanding Electron Configuration Tables
 Glossary: Alkali Metal
 Glossary: Critical temperature
 Glossary: Electrical Resistivity
 Glossary: Halogens
 Glossary: Periodic Law
 Glossary: Radiation
 Isotope: Plutonium
 On This Day... 7 February
 Production: Gold
 
increasingly (3)
 Data1: Antimony
 Document: The Alkali (Group 1) Metals
 Production: Zinc
 
incredibly (1)
 Compounds: Nitrogen
 
incremental (1)
 Glossary: pH
 
indecent (1)
 Biography: Julius Caesar Scaliger
 
indeces (1)
 On This Day... 12 February
 
indeed (11)
 Biography: John Dalton
 Biography: Robert Wilhelm Bunsen
 Compounds: Chlorine
 Compounds: Sodium
 Country: United Kingdom
 Data1: Aluminium
 Data1: Bismuth
 Data1: Technetium
 Isotope: Bismuth
 Production: Europium
 Production: Lanthanum
 
indefinite (1)
 Biography: Emilio Gino Segre
 
indefinitely (1)
 Data1: Potassium
 
indentation (1)
 Glossary: Brinell Hardness
 
indenter (2)
 Glossary: Brinell Hardness
 Glossary: Vickers Hardness
 
indenture (1)
 Biography: Sir Humphry Davy
 
independence (2)
 Biography: Robert Wilhelm Bunsen
 Data1: Polonium
 
independent (6)
 Biography: Hans Christian Oersted
 Biography: William Hyde Wollaston
 Data1: Argon
 Data1: Oxygen
 Data1: Polonium
 Equation: Avogadro's law
 
independently (22)
 Biography: Antoine Alexandre Brutus Bussy
 Biography: Carl Auer Baron von Welsbach
 Biography: Georges Urbain
 Biography: Jacques-Louis Soret
 Data1: Actinium
 Data1: Beryllium
 Data1: Cerium
 Data1: Copper
 Data1: Erbium
 Data1: Helium
 Data1: Holmium
 Data1: Lutetium
 Data1: Platinum
 Data1: Plutonium
 Data1: Protactinium
 Data1: Seaborgium
 Data1: Tellurium
 Data1: Thallium
 Data1: Titanium
 Data1: Ytterbium
 Glossary: Plasma
 On This Day... 19 August
 
index (129)
 Compounds: Aluminium
 Compounds: Germanium
 Compounds: Lutetium
 Compounds: Tantalum
 Compounds: Thallium
 Compounds: Thorium
 Compounds: Titanium
 Compounds: Yttrium
 Data1: Niobium
 Data1: Strontium
 Data1: Thorium
 Data2: Actinium
 Data2: Aluminium
 Data2: Americium
 Data2: Antimony
 Data2: Argon
 Data2: Arsenic
 Data2: Astatine
 Data2: Barium
 Data2: Berkelium
 Data2: Beryllium
 Data2: Bismuth
 Data2: Bohrium
 Data2: Boron
 Data2: Bromine
 Data2: Cadmium
 Data2: Caesium
 Data2: Calcium
 Data2: Californium
 Data2: Carbon
 Data2: Cerium
 Data2: Chlorine
 Data2: Chromium
 Data2: Cobalt
 Data2: Copper
 Data2: Curium
 Data2: Darmstadtium
 Data2: Dubnium
 Data2: Dysprosium
 Data2: Einsteinium
 Data2: Erbium
 Data2: Europium
 Data2: Fermium
 Data2: Fluorine
 Data2: Francium
 Data2: Gadolinium
 Data2: Gallium
 Data2: Germanium
 Data2: Gold
 Data2: Hafnium
 Data2: Hassium
 Data2: Helium
 Data2: Holmium
 Data2: Hydrogen
 Data2: Indium
 Data2: Iodine
 Data2: Iridium
 Data2: Iron
 Data2: Krypton
 Data2: Lanthanum
 Data2: Lawrencium
 Data2: Lead
 Data2: Lithium
 Data2: Lutetium
 Data2: Magnesium
 Data2: Manganese
 Data2: Meitnerium
 Data2: Mendelevium
 Data2: Mercury
 Data2: Molybdenum
 Data2: Neodymium
 Data2: Neon
 Data2: Neptunium
 Data2: Nickel
 Data2: Niobium
 Data2: Nitrogen
 Data2: Nobelium
 Data2: Osmium
 Data2: Oxygen
 Data2: Palladium
 Data2: Phosphorus
 Data2: Platinum
 Data2: Plutonium
 Data2: Polonium
 Data2: Potassium
 Data2: Praseodymium
 Data2: Promethium
 Data2: Protactinium
 Data2: Radium
 Data2: Radon
 Data2: Rhenium
 Data2: Rhodium
 Data2: Roentgenium
 Data2: Rubidium
 Data2: Ruthenium
 Data2: Rutherfordium
 Data2: Samarium
 Data2: Scandium
 Data2: Seaborgium
 Data2: Selenium
 Data2: Silicon
 Data2: Silver
 Data2: Sodium
 Data2: Strontium
 Data2: Sulfur
 Data2: Tantalum
 Data2: Technetium
 Data2: Tellurium
 Data2: Terbium
 Data2: Thallium
 Data2: Thorium
 Data2: Thulium
 Data2: Tin
 Data2: Titanium
 Data2: Tungsten
 Data2: Ununbium
 Data2: Ununhexium
 Data2: Ununoctium
 Data2: Ununpentium
 Data2: Ununquadium
 Data2: Ununseptium
 Data2: Ununtrium
 Data2: Uranium
 Data2: Vanadium
 Data2: Xenon
 Data2: Ytterbium
 Data2: Yttrium
 Data2: Zinc
 Data2: Zirconium
 
india (29)
 Biography: Bernard Courtois
 Biography: Pierre Jules César Janssen
 Country: India
 Data1: Beryllium
 Data1: Cerium
 Data1: Chromium
 Data1: Dysprosium
 Data1: Erbium
 Data1: Europium
 Data1: Gadolinium
 Data1: Helium
 Data1: Iron
 Data1: Lanthanum
 Data1: Lutetium
 Data1: Magnesium
 Data1: Mercury
 Data1: Neodymium
 Data1: Praseodymium
 Data1: Samarium
 Data1: Silicon
 Data1: Terbium
 Data1: Thorium
 Data1: Thulium
 Data1: Zinc
 Production: Carbon
 Production: Chromium
 Production: Iron
 Production: Manganese
 Production: Thorium
 
indian (6)
 Biography: Pierre Jules César Janssen
 Country: Brazil
 Country: India
 Data1: Mercury
 Data1: Nickel
 Data1: Zirconium
 
indicate (7)
 Compounds: Radon
 Data1: Rubidium
 Data1: Xenon
 Glossary: Anti-Neutrino
 Glossary: X-Rays
 Production: Neon
 Production: Uranium
 
indicated (6)
 Biography: Jöns Jacob Berzelius
 Biography: Joseph Louis Gay-Lussac
 Data1: Lawrencium
 Data1: Rhenium
 Data1: Rutherfordium
 Data1: Technetium
 
indicates (5)
 Glossary: Actinides
 Glossary: Electrical Resistivity
 Glossary: Lanthanides (old name)
 Glossary: Thermal Conductivity
 Isotope: Technetium
 
indicating (1)
 Production: Technetium
 
indication (3)
 Biography: John Dalton
 Country: Outer space
 Glossary: Valence Electron Potential
 
indicative (1)
 Production: Vanadium
 
indicator (7)
 Biography: (Gabriel) Daniel Fahrenheit
 Compounds: Cobalt
 Compounds: Iodine
 Compounds: Uranium
 Isotope: Calcium
 Isotope: Iodine
 On This Day... 16 December
 
indicators (1)
 Isotope: Beryllium
 
indices (1)
 Data1: Thallium
 
indigenous (2)
 Data1: Uranium
 Production: Uranium
 
indigestion (3)
 Compounds: Bismuth
 Compounds: Magnesium
 Compounds: Sodium
 
indignation (1)
 Biography: Julius Caesar Scaliger
 
indigo (2)
 Biography: Ferdinand Reich
 Data1: Indium
 
indij (1)
 Names: Indium
 
indio (1)
 Names: Indium
 
indispensable (1)
 Biography: Pierre Jules César Janssen
 
indium (23)
 Atomic data: Indium
 Biography: Ferdinand Reich
 Biography: Hieronymous Theodor Richter
 Biography: Robert Wilhelm Bunsen
 Compounds: Aluminium
 Compounds: Copper
 Compounds: Gadolinium
 Compounds: Indium
 Compounds: Selenium
 Country: Canada
 Data1: Gallium
 Data1: Indium
 Data2: Indium
 Document: Abundance of the Elements in the Solar System
 Glossary: Semiconductor
 Isotope: Indium
 MAC data: Indium
 Names: Indium
 On This Day... 21 November
 Production: Indium
 Reactions: Indium
 Reactions: Ununtrium
 Spectrum: Indium
 
individual (5)
 Biography: Antoine-Laurent de Lavoisier
 Data1: Hydrogen
 Glossary: Fahrenheit
 Glossary: Temperature
 Production: Zinc
 
individuals (1)
 Data1: Bohrium
 
indo (1)
 Data1: Tin
 
indonesia (8)
 Country: Indonesia
 Country: United Kingdom
 Data1: Aluminium
 Data1: Nickel
 Data1: Tin
 Production: Copper
 Production: Nickel
 Production: Sulfur
 
indoor (1)
 Production: Radon
 
induced (6)
 Biography: Lise Meitner
 Compounds: Neodymium
 Compounds: Sodium
 Data1: Actinium
 Data1: Radon
 On This Day... 17 December
 
induction (2)
 Biography: Michael Faraday
 Compounds: Sodium
 
inductive (1)
 Biography: Julius Caesar Scaliger
 
indulging (1)
 Biography: Robert Wilhelm Bunsen
 
indus (1)
 Data1: Copper
 
industrial (35)
 Biography: Joseph Louis Gay-Lussac
 Biography: Pierre Curie
 Biography: Sir William Crookes
 Compounds: Antimony
 Compounds: Boron
 Compounds: Bromine
 Compounds: Chlorine
 Compounds: Iron
 Compounds: Lithium
 Compounds: Magnesium
 Compounds: Rhodium
 Compounds: Rubidium
 Compounds: Silicon
 Compounds: Sodium
 Compounds: Sulfur
 Compounds: Vanadium
 Compounds: Zinc
 Data1: Actinium
 Data1: Carbon
 Data1: Cobalt
 Data1: Iron
 Data1: Nitrogen
 Data1: Rhodium
 Data1: Rubidium
 Data1: Sodium
 Data1: Tin
 Data1: Zirconium
 Document: The Lanthanoid Series
 Isotope: Cobalt
 On This Day... 13 December
 On This Day... 2 March
 Production: Aluminium
 Production: Hydrogen
 Production: Rhodium
 Production: Technetium
 
industrialist (3)
 Data1: Cobalt
 On This Day... 3 January
 On This Day... 31 December
 
industrially (9)
 Allotrope: Carbon
 Compounds: Niobium
 Compounds: Oxygen
 Data1: Iron
 Production: Chlorine
 Production: Gold
 Production: Iron
 Production: Neon
 Production: Oxygen
 
industries (7)
 Biography: Sir Humphry Davy
 Compounds: Magnesium
 Data1: Chromium
 Data1: Magnesium
 Data1: Tungsten
 Glossary: Spontaneous Fission
 On This Day... 13 January
 
industry (38)
 Allotrope: Carbon
 Allotrope: Selenium
 Biography: Ida Eva Tacke Noddack
 Biography: Jöns Jacob Berzelius
 Biography: Joseph Louis Gay-Lussac
 Biography: Robert Wilhelm Bunsen
 Compounds: Calcium
 Compounds: Chlorine
 Compounds: Cobalt
 Compounds: Fluorine
 Compounds: Germanium
 Compounds: Magnesium
 Compounds: Phosphorus
 Compounds: Potassium
 Compounds: Silicon
 Compounds: Sodium
 Compounds: Sulfur
 Compounds: Tin
 Compounds: Zinc
 Data1: Antimony
 Data1: Chromium
 Data1: Europium
 Data1: Lead
 Data1: Niobium
 Data1: Nitrogen
 Data1: Phosphorus
 Data1: Praseodymium
 Data1: Rhenium
 Data1: Scandium
 Data1: Tungsten
 Data1: Uranium
 Data1: Zirconium
 On This Day... 27 March
 Production: Aluminium
 Production: Argon
 Production: Boron
 Production: Gold
 Reactions: Carbon
 
ineffective (2)
 Data1: Molybdenum
 Data1: Titanium
 
inert (30)
 Allotrope: Carbon
 Biography: Sir William Ramsay
 Compounds: Argon
 Compounds: Boron
 Compounds: Krypton
 Compounds: Neon
 Compounds: Silicon
 Data1: Argon
 Data1: Fluorine
 Data1: Helium
 Data1: Mercury
 Data1: Neon
 Data1: Nitrogen
 Data1: Sodium
 Data1: Titanium
 Data1: Xenon
 Document: The Noble Gases (Group 18)
 Glossary: Halogens
 Glossary: Inert
 Glossary: Noble Gasses (inert gasses)
 Glossary: Refractory
 Isotope: Krypton
 On This Day... 10 December
 Production: Hydrogen
 Production: Neon
 Production: Rhodium
 Reactions: Germanium
 Reactions: Iridium
 Reactions: Rhodium
 Reactions: Titanium
 
inertness (4)
 Data1: Neon
 Data1: Tantalum
 Production: Helium
 Production: Neon
 
inevitably (1)
 Production: Yttrium
 
inexpensive (6)
 Compounds: Calcium
 Compounds: Magnesium
 Compounds: Silicon
 Data1: Nitrogen
 Glossary: Allotrope
 Production: Aluminium
 
inexpensively (1)
 Data1: Praseodymium
 
infamous (2)
 Compounds: Lithium
 Data1: Phosphorus
 
infamously (1)
 Data1: Hydrogen
 
infertile (1)
 Data1: Nitrogen
 
infiltrated (1)
 Compounds: Silicon
 
infinite (1)
 Allotrope: Selenium
 
inflammable (2)
 Biography: Henry Cavendish
 Data1: Hydrogen
 
inflammatory (1)
 Compounds: Bismuth
 
inflicting (1)
 Glossary: Alpha Decay
 
influence (7)
 Biography: Louis Jacques Thenard
 Biography: Michael Faraday
 Compounds: Iodine
 Glossary: Plasma
 On This Day... 25 May
 On This Day... 9 February
 Production: Copper
 
influenced (2)
 Biography: Adair Crawford
 Biography: Antoine-Laurent de Lavoisier
 
influenza (1)
 Biography: Dmitriy Ivanovich Mendeleyev
 
informally (3)
 Allotrope: Carbon
 Data1: Americium
 Data1: Ununquadium
 
information (174)
 Atomic data: Americium
 Atomic data: Berkelium
 Atomic data: Bohrium
 Atomic data: Californium
 Atomic data: Curium
 Atomic data: Darmstadtium
 Atomic data: Dubnium
 Atomic data: Einsteinium
 Atomic data: Fermium
 Atomic data: Hassium
 Atomic data: Lawrencium
 Atomic data: Meitnerium
 Atomic data: Mendelevium
 Atomic data: Neptunium
 Atomic data: Nobelium
 Atomic data: Plutonium
 Atomic data: Roentgenium
 Atomic data: Rutherfordium
 Atomic data: Seaborgium
 Atomic data: Ununbium
 Atomic data: Ununhexium
 Atomic data: Ununoctium
 Atomic data: Ununpentium
 Atomic data: Ununquadium
 Atomic data: Ununseptium
 Atomic data: Ununtrium
 Biography: Jöns Jacob Berzelius
 Data1: Actinium
 Data1: Aluminium
 Data1: Americium
 Data1: Antimony
 Data1: Argon
 Data1: Arsenic
 Data1: Astatine
 Data1: Barium
 Data1: Berkelium
 Data1: Beryllium
 Data1: Bismuth
 Data1: Bohrium
 Data1: Boron
 Data1: Bromine
 Data1: Cadmium
 Data1: Caesium
 Data1: Calcium
 Data1: Californium
 Data1: Carbon
 Data1: Cerium
 Data1: Chlorine
 Data1: Chromium
 Data1: Cobalt
 Data1: Copper
 Data1: Curium
 Data1: Darmstadtium
 Data1: Dubnium
 Data1: Dysprosium
 Data1: Einsteinium
 Data1: Erbium
 Data1: Europium
 Data1: Fermium
 Data1: Fluorine
 Data1: Francium
 Data1: Gadolinium
 Data1: Gallium
 Data1: Germanium
 Data1: Gold
 Data1: Hafnium
 Data1: Hassium
 Data1: Helium
 Data1: Holmium
 Data1: Hydrogen
 Data1: Indium
 Data1: Iodine
 Data1: Iridium
 Data1: Iron
 Data1: Krypton
 Data1: Lanthanum
 Data1: Lawrencium
 Data1: Lead
 Data1: Lithium
 Data1: Lutetium
 Data1: Magnesium
 Data1: Manganese
 Data1: Meitnerium
 Data1: Mendelevium
 Data1: Mercury
 Data1: Molybdenum
 Data1: Neodymium
 Data1: Neon
 Data1: Neptunium
 Data1: Nickel
 Data1: Niobium
 Data1: Nitrogen
 Data1: Nobelium
 Data1: Osmium
 Data1: Oxygen
 Data1: Palladium
 Data1: Phosphorus
 Data1: Platinum
 Data1: Plutonium
 Data1: Polonium
 Data1: Potassium
 Data1: Praseodymium
 Data1: Promethium
 Data1: Protactinium
 Data1: Radium
 Data1: Radon
 Data1: Rhenium
 Data1: Rhodium
 Data1: Roentgenium
 Data1: Rubidium
 Data1: Ruthenium
 Data1: Rutherfordium
 Data1: Samarium
 Data1: Scandium
 Data1: Seaborgium
 Data1: Selenium
 Data1: Silicon
 Data1: Silver
 Data1: Sodium
 Data1: Strontium
 Data1: Sulfur
 Data1: Tantalum
 Data1: Technetium
 Data1: Tellurium
 Data1: Terbium
 Data1: Thallium
 Data1: Thorium
 Data1: Thulium
 Data1: Tin
 Data1: Titanium
 Data1: Tungsten
 Data1: Ununbium
 Data1: Ununhexium
 Data1: Ununoctium
 Data1: Ununpentium
 Data1: Ununquadium
 Data1: Ununseptium
 Data1: Ununtrium
 Data1: Uranium
 Data1: Vanadium
 Data1: Xenon
 Data1: Ytterbium
 Data1: Yttrium
 Data1: Zinc
 Data1: Zirconium
 Document: Understanding Electron Configuration Tables
 Isotope: Magnesium
 MAC data: Americium
 MAC data: Berkelium
 MAC data: Bohrium
 MAC data: Californium
 MAC data: Curium
 MAC data: Darmstadtium
 MAC data: Dubnium
 MAC data: Einsteinium
 MAC data: Fermium
 MAC data: Hassium
 MAC data: Lawrencium
 MAC data: Meitnerium
 MAC data: Mendelevium
 MAC data: Neptunium
 MAC data: Nobelium
 MAC data: Plutonium
 MAC data: Roentgenium
 MAC data: Rutherfordium
 MAC data: Seaborgium
 MAC data: Ununbium
 MAC data: Ununhexium
 MAC data: Ununoctium
 MAC data: Ununpentium
 MAC data: Ununquadium
 MAC data: Ununseptium
 MAC data: Ununtrium
 On This Day... 8 June
 
informed (1)
 Data1: Plutonium
 
informes (1)
 Biography: Julius Caesar Scaliger
 
infra (3)
 Compounds: Indium
 Compounds: Lead
 On This Day... 24 July
 
infrared (26)
 Compounds: Arsenic
 Compounds: Gallium
 Compounds: Germanium
 Compounds: Indium
 Compounds: Lead
 Compounds: Lithium
 Compounds: Selenium
 Compounds: Silicon
 Compounds: Tantalum
 Compounds: Zinc
 Data1: Antimony
 Data1: Cadmium
 Data1: Caesium
 Data1: Erbium
 Data1: Germanium
 Data1: Neodymium
 Data1: Samarium
 Data1: Tellurium
 Data1: Thallium
 Data1: Vanadium
 Data1: Ytterbium
 Document: The Lanthanoid Series
 Glossary: Lanthanides (old name)
 Glossary: Lanthanoids
 Glossary: Radiation
 On This Day... 23 August
 
ingenious (1)
 Equation: Avogadro's law
 
ingested (8)
 Compounds: Cadmium
 Compounds: Zinc
 Data1: Arsenic
 Data1: Chromium
 Data1: Molybdenum
 Data1: Selenium
 Glossary: Alpha Decay
 Production: Uranium
 
ingesting (1)
 Data1: Actinium
 
ingestion (2)
 Data1: Bromine
 Data1: Potassium
 
inglaze (1)
 Compounds: Silver
 
ingot (1)
 On This Day... 21 January
 
ingots (5)
 Data1: Antimony
 Data1: Lead
 Production: Antimony
 Production: Beryllium
 Production: Tellurium
 
ingredient (14)
 Compounds: Bismuth
 Compounds: Calcium
 Compounds: Lithium
 Compounds: Magnesium
 Compounds: Potassium
 Compounds: Silver
 Compounds: Sodium
 Compounds: Sulfur
 Compounds: Zinc
 Data1: Nitrogen
 Data1: Sodium
 Document: The Halogens (Group 17)
 Glossary: Halogens
 Isotope: Strontium
 
ingredients (4)
 Compounds: Chlorine
 Compounds: Magnesium
 Compounds: Potassium
 Compounds: Sodium
 
ingrown (1)
 Compounds: Magnesium
 
inhalation (5)
 Biography: Sir Humphry Davy
 Compounds: Nitrogen
 Data1: Bromine
 Data1: Radon
 Data1: Xenon
 
inhaled (21)
 Biography: Antoine-Laurent de Lavoisier
 Compounds: Cadmium
 Compounds: Carbon
 Compounds: Zinc
 Data1: Arsenic
 Data1: Bromine
 Data1: Chromium
 Data1: Erbium
 Data1: Gallium
 Data1: Helium
 Data1: Iodine
 Data1: Iron
 Data1: Molybdenum
 Data1: Ruthenium
 Data1: Selenium
 Data1: Silicon
 Data1: Titanium
 Data1: Vanadium
 Data1: Xenon
 Data1: Zinc
 Glossary: Alpha Decay
 
inhaler (1)
 Compounds: Nitrogen
 
inhaling (3)
 Compounds: Nitrogen
 Data1: Helium
 On This Day... 16 April
 
inherited (2)
 Biography: Antoine-Laurent de Lavoisier
 Biography: Sir William Crookes
 
inherits (1)
 Glossary: Alloy
 
inhibit (2)
 Compounds: Potassium
 Data1: Tin
 
inhibited (2)
 Compounds: Titanium
 Glossary: Electron Capture
 
inhibiting (1)
 Glossary: Thermal Conductivity
 
inhibitor (1)
 Compounds: Sodium
 
inhibitors (1)
 Compounds: Aluminium
 
inhibitory (1)
 Document: The Halogens (Group 17)
 
inhibits (1)
 Compounds: Potassium
 
initial (6)
 Compounds: Radium
 Data1: Plutonium
 Data1: Rubidium
 Data1: Ytterbium
 Equation: Boyle's Law
 Production: Gold
 
initially (8)
 Biography: Friedrich Ernst Dorn
 Biography: Irene Joliot-Curie
 Biography: Louis Nicolas Vauquelin
 Biography: Pierre Curie
 Data1: Helium
 Data1: Neptunium
 Equation: Boyle's Law
 Production: Plutonium
 
initiate (1)
 Compounds: Silver
 
initiated (1)
 On This Day... 28 May
 
initiating (1)
 Isotope: Plutonium
 
initiator (1)
 Compounds: Sodium
 
injected (2)
 Compounds: Samarium
 Glossary: Alpha Decay
 
injecting (2)
 Compounds: Chlorine
 Data1: Plutonium
 
injection (5)
 Compounds: Gold
 Compounds: Potassium
 Compounds: Sodium
 Data1: Lanthanum
 Data1: Potassium
 
injections (1)
 Data1: Plutonium
 
injury (1)
 Data1: Chromium
 
ink (1)
 Compounds: Indium
 
inks (3)
 Compounds: Oxygen
 Compounds: Titanium
 Data1: Molybdenum
 
inner (10)
 Biography: Jöns Jacob Berzelius
 Data1: Copper
 Glossary: Actinides
 Glossary: Actinoids
 Glossary: Electron Capture
 Glossary: Inner Transition Metals
 Glossary: Lanthanides (old name)
 Glossary: Lanthanoids
 Glossary: Metals
 Glossary: Transition Metals
 
innes (1)
 Country: Australia
 
innovation (1)
 Biography: John Dalton
 
innsbruck (1)
 Biography: Gottfried Münzenberg
 
inorganic (15)
 Allotrope: Carbon
 Biography: Ferdinand Frederic Henri Moissan
 Biography: Friedrich Wöhler
 Biography: Jöns Jacob Berzelius
 Biography: Karl Wilhelm Scheele
 Biography: Sir William Ramsay
 Compounds: Chlorine
 Compounds: Lithium
 On This Day... 17 October
 On This Day... 21 February
 On This Day... 22 February
 On This Day... 30 January
 Production: Arsenic
 Production: Selenium
 Production: Thorium
 
inp (1)
 Data1: Indium
 
input (2)
 Glossary: Endothermic
 Glossary: Temperature
 
inquartation (1)
 Production: Gold
 
inquiries (1)
 Biography: Pierre Jules César Janssen
 
insane (1)
 Data1: Mercury
 
insb (1)
 Compounds: Indium
 
insecticide (4)
 Compounds: Arsenic
 Compounds: Boron
 Compounds: Copper
 Compounds: Potassium
 
insecticides (2)
 Data1: Chlorine
 Production: Arsenic
 
insectiside (1)
 Data1: Boron
 
insectisides (2)
 Data1: Arsenic
 Data1: Mercury
 
insects (3)
 Compounds: Calcium
 Data1: Sulfur
 Glossary: Gamma Ray
 
insensibility (1)
 Biography: Robert Wilhelm Bunsen
 
inseparably (1)
 Biography: John Dalton
 
inside (8)
 Biography: Glenn Theodore Seaborg
 Compounds: Sodium
 Country: Outer space
 Document: The Noble Gases (Group 18)
 Glossary: Noble Gasses (inert gasses)
 Glossary: Orbital
 Isotope: Iridium
 Production: Aluminium
 
insight (5)
 Biography: Robert Wilhelm Bunsen
 Country: Outer space
 Equation: Avogadro's law
 Glossary: Cosmogenic isotope
 Isotope: Helium
 
insignia (1)
 Data1: Lead
 
insignificant (1)
 Production: Palladium
 
insisted (1)
 Data1: Chlorine
 
insolubility (1)
 Biography: Robert Wilhelm Bunsen
 
insoluble (15)
 Allotrope: Phosphorus
 Compounds: Aluminium
 Compounds: Uranium
 Compounds: Zinc
 Data1: Osmium
 Data1: Rhenium
 Data1: Rhodium
 Data1: Ruthenium
 Data1: Thallium
 Glossary: Rare Earth Elements
 On This Day... 31 December
 Production: Magnesium
 Reactions: Lead
 Reactions: Rhenium
 Reactions: Technetium
 
insomniis (1)
 Biography: Julius Caesar Scaliger
 
inspect (1)
 Glossary: Spontaneous Fission
 
inspired (1)
 Biography: Michael Faraday
 
instability (3)
 Compounds: Iodine
 Compounds: Nitrogen
 Data1: Technetium
 
instance (17)
 Allotrope: Carbon
 Biography: Jöns Jacob Berzelius
 Compounds: Silicon
 Compounds: Zinc
 Data1: Carbon
 Glossary: Alloy
 Glossary: Atomic Charge
 Glossary: Group
 Glossary: Halogens
 Glossary: Magnetic Ordering
 Glossary: Molecule
 Glossary: Temperature
 Glossary: Thermal Conductivity
 Glossary: Young's Modulus
 Isotope: Polonium
 Production: Hydrogen
 Production: Phosphorus
 
instant (4)
 Compounds: Sodium
 Isotope: Plutonium
 Production: Rhodium
 Production: Ruthenium
 
instantaneous (3)
 Biography: Robert Wilhelm Bunsen
 Equation: Reaction quotient
 On This Day... 15 December
 
instead (17)
 Biography: Robert Wilhelm Bunsen
 Biography: William Gregor
 Compounds: Fluorine
 Compounds: Oxygen
 Country: Outer space
 Data1: Cobalt
 Data1: Gold
 Data1: Nickel
 Data1: Niobium
 Data1: Osmium
 Data1: Radium
 Data1: Rutherfordium
 Data1: Technetium
 Glossary: Alloy
 Glossary: Fahrenheit
 Glossary: Heavy water (D2O)
 Isotope: Hydrogen
 
institut (2)
 Data1: Bismuth
 Isotope: Bismuth
 
institute (28)
 Biography: Andre Louis Debierne
 Biography: Carl Gustav Mosander
 Biography: Charles Hatchett
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Edwin Mattison McMillan
 Biography: George Charles de Hevesy
 Biography: Ida Eva Tacke Noddack
 Biography: Institute for Heavy Ion Research (GSI)
 Biography: Irene Joliot-Curie
 Biography: Jöns Jacob Berzelius
 Biography: Lise Meitner
 Biography: Peter Armbruster
 Biography: Walter Noddack
 Data1: Bohrium
 Data1: Dubnium
 Data1: Fermium
 Data1: Francium
 Data1: Hassium
 Data1: Iodine
 Data1: Meitnerium
 Data1: Nobelium
 Data1: Rutherfordium
 Data1: Seaborgium
 Data1: Ununhexium
 Data1: Ununoctium
 Data1: Ununpentium
 Data1: Ununquadium
 Data1: Ununtrium
 
instituted (1)
 Data1: Radon
 
institution (4)
 Biography: Michael Faraday
 Biography: Philip Hauge Abelson
 Biography: Sir Humphry Davy
 On This Day... 6 October
 
instruction (2)
 Biography: Louis Jacques Thenard
 On This Day... 12 October
 
instructors (1)
 Biography: Julius Caesar Scaliger
 
instrument (8)
 Biography: (Gabriel) Daniel Fahrenheit
 Biography: Pierre Curie
 Biography: Robert Wilhelm Bunsen
 Biography: Sir William Crookes
 Biography: William Hyde Wollaston
 Data1: Hydrogen
 Data1: Osmium
 Data1: Radium
 
instrumental (1)
 Biography: Joseph Louis Gay-Lussac
 
instruments (9)
 Biography: (Gabriel) Daniel Fahrenheit
 Biography: Antoine-Laurent de Lavoisier
 Compounds: Thorium
 Data1: Beryllium
 Data1: Neptunium
 Data1: Palladium
 Data1: Thorium
 Data1: Titanium
 Data1: Vanadium
 
insufficient (2)
 Data1: Carbon
 Data1: Rhodium
 
insulated (1)
 Data1: Iron
 
insulating (4)
 Compounds: Boron
 Compounds: Sodium
 Data1: Boron
 Glossary: Thermal Conductivity
 
insulation (5)
 Compounds: Boron
 Compounds: Sodium
 Compounds: Zirconium
 Data1: Lead
 Glossary: Thermal Conductivity
 
insulator (7)
 Compounds: Beryllium
 Compounds: Hafnium
 Compounds: Magnesium
 Data1: Beryllium
 Data1: Boron
 Glossary: Semiconductor
 Reactions: Helium
 
insulators (1)
 Glossary: Thermal Conductivity
 
insulin (1)
 On This Day... 18 May
 
intake (2)
 Compounds: Potassium
 Data1: Tellurium
 
integral (1)
 Biography: Jean Charles Galissard de Marignac
 
integrated (6)
 Compounds: Arsenic
 Compounds: Gallium
 Compounds: Germanium
 Compounds: Silicon
 Compounds: Tantalum
 Data1: Arsenic
 
integrity (1)
 Glossary: Molecule
 
intel (1)
 Data1: Tellurium
 
intended (1)
 Data1: Mercury
 
intense (15)
 Biography: Sir William Crookes
 Compounds: Calcium
 Compounds: Radium
 Country: Outer space
 Data1: Actinium
 Data1: Americium
 Data1: Berkelium
 Data1: Californium
 Data1: Fermium
 Data1: Neon
 Data1: Sodium
 Isotope: Helium
 Production: Berkelium
 Production: Fermium
 Production: Nickel
 
intensely (2)
 Glossary: Gamma Ray
 Reactions: Magnesium
 
intensifier (1)
 Compounds: Copper
 
intensifying (1)
 Document: The Lanthanoid Series
 
intensity (201)
 Compounds: Strontium
 Data1: Neodymium
 Data1: Scandium
 Data2: Actinium
 Data2: Aluminium
 Data2: Americium
 Data2: Antimony
 Data2: Argon
 Data2: Arsenic
 Data2: Astatine
 Data2: Barium
 Data2: Beryllium
 Data2: Bismuth
 Data2: Boron
 Data2: Bromine
 Data2: Cadmium
 Data2: Caesium
 Data2: Calcium
 Data2: Carbon
 Data2: Cerium
 Data2: Chlorine
 Data2: Chromium
 Data2: Cobalt
 Data2: Copper
 Data2: Curium
 Data2: Dysprosium
 Data2: Erbium
 Data2: Europium
 Data2: Fluorine
 Data2: Francium
 Data2: Gadolinium
 Data2: Gallium
 Data2: Germanium
 Data2: Gold
 Data2: Hafnium
 Data2: Helium
 Data2: Holmium
 Data2: Hydrogen
 Data2: Indium
 Data2: Iodine
 Data2: Iridium
 Data2: Iron
 Data2: Krypton
 Data2: Lanthanum
 Data2: Lead
 Data2: Lithium
 Data2: Lutetium
 Data2: Magnesium
 Data2: Manganese
 Data2: Mercury
 Data2: Molybdenum
 Data2: Neodymium
 Data2: Neon
 Data2: Neptunium
 Data2: Nickel
 Data2: Niobium
 Data2: Nitrogen
 Data2: Osmium
 Data2: Oxygen
 Data2: Palladium
 Data2: Phosphorus
 Data2: Platinum
 Data2: Plutonium
 Data2: Polonium
 Data2: Potassium
 Data2: Praseodymium
 Data2: Promethium
 Data2: Protactinium
 Data2: Radium
 Data2: Radon
 Data2: Rhenium
 Data2: Rhodium
 Data2: Rubidium
 Data2: Ruthenium
 Data2: Samarium
 Data2: Scandium
 Data2: Selenium
 Data2: Silicon
 Data2: Silver
 Data2: Sodium
 Data2: Strontium
 Data2: Sulfur
 Data2: Tantalum
 Data2: Technetium
 Data2: Tellurium
 Data2: Terbium
 Data2: Thallium
 Data2: Thorium
 Data2: Thulium
 Data2: Tin
 Data2: Titanium
 Data2: Tungsten
 Data2: Uranium
 Data2: Vanadium
 Data2: Xenon
 Data2: Ytterbium
 Data2: Yttrium
 Data2: Zinc
 Data2: Zirconium
 Glossary: Emission Spectrum
 Glossary: Neutrino
 Isotope: Osmium
 Spectrum: Actinium
 Spectrum: Aluminium
 Spectrum: Americium
 Spectrum: Antimony
 Spectrum: Argon
 Spectrum: Arsenic
 Spectrum: Astatine
 Spectrum: Barium
 Spectrum: Berkelium
 Spectrum: Beryllium
 Spectrum: Bismuth
 Spectrum: Boron
 Spectrum: Bromine
 Spectrum: Cadmium
 Spectrum: Caesium
 Spectrum: Calcium
 Spectrum: Californium
 Spectrum: Carbon
 Spectrum: Cerium
 Spectrum: Chlorine
 Spectrum: Chromium
 Spectrum: Cobalt
 Spectrum: Copper
 Spectrum: Curium
 Spectrum: Dysprosium
 Spectrum: Einsteinium
 Spectrum: Erbium
 Spectrum: Europium
 Spectrum: Fluorine
 Spectrum: Francium
 Spectrum: Gadolinium
 Spectrum: Gallium
 Spectrum: Germanium
 Spectrum: Gold
 Spectrum: Hafnium
 Spectrum: Helium
 Spectrum: Holmium
 Spectrum: Hydrogen
 Spectrum: Indium
 Spectrum: Iodine
 Spectrum: Iridium
 Spectrum: Iron
 Spectrum: Krypton
 Spectrum: Lanthanum
 Spectrum: Lead
 Spectrum: Lithium
 Spectrum: Lutetium
 Spectrum: Magnesium
 Spectrum: Manganese
 Spectrum: Mercury
 Spectrum: Molybdenum
 Spectrum: Neodymium
 Spectrum: Neon
 Spectrum: Neptunium
 Spectrum: Nickel
 Spectrum: Niobium
 Spectrum: Nitrogen
 Spectrum: Osmium
 Spectrum: Oxygen
 Spectrum: Palladium
 Spectrum: Phosphorus
 Spectrum: Platinum
 Spectrum: Plutonium
 Spectrum: Polonium
 Spectrum: Potassium
 Spectrum: Praseodymium
 Spectrum: Promethium
 Spectrum: Protactinium
 Spectrum: Radium
 Spectrum: Radon
 Spectrum: Rhenium
 Spectrum: Rhodium
 Spectrum: Rubidium
 Spectrum: Ruthenium
 Spectrum: Samarium
 Spectrum: Scandium
 Spectrum: Selenium
 Spectrum: Silicon
 Spectrum: Silver
 Spectrum: Sodium
 Spectrum: Strontium
 Spectrum: Sulfur
 Spectrum: Tantalum
 Spectrum: Technetium
 Spectrum: Tellurium
 Spectrum: Terbium
 Spectrum: Thallium
 Spectrum: Thorium
 Spectrum: Thulium
 Spectrum: Tin
 Spectrum: Titanium
 Spectrum: Tungsten
 Spectrum: Uranium
 Spectrum: Vanadium
 Spectrum: Xenon
 Spectrum: Ytterbium
 Spectrum: Yttrium
 Spectrum: Zinc
 Spectrum: Zirconium
 
intensive (2)
 Glossary: Heat Capacity
 Glossary: Thermal Conductivity
 
intensively (1)
 Biography: Pierre Curie
 
inter (2)
 Document: The Noble Gases (Group 18)
 Glossary: Noble Gasses (inert gasses)
 
interact (2)
 Equation: Ideal gas law
 Glossary: Anti-Neutrino
 
interaction (4)
 Biography: Peter Armbruster
 Glossary: Electron Emission (Beta- Decay)
 Isotope: Hydrogen
 Isotope: Iodine
 
interactions (9)
 Biography: Gottfried Münzenberg
 Biography: Jöns Jacob Berzelius
 Data1: Europium
 Glossary: Electrical Resistivity
 Glossary: Neutrino
 Glossary: pH
 Isotope: Chlorine
 On This Day... 27 January
 On This Day... 3 October
 
interacts (3)
 Compounds: Iodine
 Compounds: Sodium
 Glossary: Cosmogenic isotope
 
interatomic (2)
 Glossary: Atomic Radius
 On This Day... 27 October
 
intercepted (1)
 Data1: Platinum
 
interchanged (1)
 Glossary: Electron Volt
 
intercourse (1)
 Biography: Jöns Jacob Berzelius
 
interest (8)
 Biography: Bernard Courtois
 Biography: Julius Caesar Scaliger
 Biography: Michael Faraday
 Biography: Robert Wilhelm Bunsen
 Data1: Bismuth
 Data1: Indium
 Glossary: X-Rays
 Isotope: Bismuth
 
interested (4)
 Biography: Joseph Louis Gay-Lussac
 Biography: Sir Humphry Davy
 Biography: Sir William Crookes
 Data1: Sulfur
 
interesting (7)
 Biography: Irene Joliot-Curie
 Data1: Copper
 Data1: Helium
 Data1: Indium
 Data1: Nitrogen
 On This Day... 5 January
 Production: Hydrogen
 
interests (2)
 Data1: Uranium
 Production: Uranium
 
interference (1)
 On This Day... 16 August
 
interferes (2)
 Compounds: Magnesium
 Glossary: Carcinogen
 
intergovernmental (1)
 Production: Copper
 
interhalogen (4)
 Reactions: Bromine
 Reactions: Chlorine
 Reactions: Fluorine
 Reactions: Iodine
 
interior (1)
 Biography: Michael Faraday
 
interlamellar (1)
 Allotrope: Carbon
 
intermediary (1)
 Production: Plutonium
 
intermediate (8)
 Allotrope: Phosphorus
 Compounds: Plutonium
 Compounds: Zirconium
 Document: The Alkaline Earth Metals (Group 2)
 Glossary: Semiconductor
 On This Day... 1 May
 Reactions: Plutonium
 Reactions: Uranium
 
intermetallic (1)
 Compounds: Zinc
 
intermolecular (2)
 Glossary: Thermal Expansion
 On This Day... 23 November
 
internal (9)
 Compounds: Nitrogen
 Data1: Aluminium
 Data1: Antimony
 Data1: Hydrogen
 Equation: Ideal gas law
 Glossary: Isometric Transition
 Glossary: Viscosity
 Isotope: Polonium
 On This Day... 2 November
 
international (21)
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Lise Meitner
 Country: Democratic Republic of Congo
 Data1: Bohrium
 Data1: Darmstadtium
 Data1: Dubnium
 Data1: Francium
 Data1: Hassium
 Data1: Iridium
 Data1: Lawrencium
 Data1: Meitnerium
 Data1: Niobium
 Data1: Nobelium
 Data1: Rutherfordium
 Data1: Seaborgium
 Glossary: Doubly Magic
 Glossary: Heat Capacity
 Glossary: IUPAC
 Isotope: Carbon
 Isotope: Hassium
 Production: Uranium
 
internationally (5)
 Biography: Dmitriy Ivanovich Mendeleyev
 Data1: Bohrium
 Data1: Hassium
 Data1: Seaborgium
 Glossary: Centigrade (celsius)
 
interogate (1)
 Data1: Europium
 
interpret (1)
 Document: Understanding Electron Configuration Tables
 
interpretation (2)
 Biography: Frederick Soddy
 Biography: Jöns Jacob Berzelius
 
interpretational (1)
 Biography: Ida Eva Tacke Noddack
 
interpreted (1)
 Biography: Otto Hahn
 
interpreting (1)
 Biography: Lise Meitner
 
interrupted (2)
 Biography: Irene Joliot-Curie
 Data1: Palladium
 
interstellar (3)
 Country: Outer space
 On This Day... 8 July
 Production: Nitrogen
 
interview (1)
 Biography: Jöns Jacob Berzelius
 
intestinal (1)
 Compounds: Sodium
 
intestines (1)
 Data1: Arsenic
 
intimately (2)
 Biography: Jöns Jacob Berzelius
 Glossary: Thermal Conductivity
 
intoxicated (1)
 Biography: Sir Humphry Davy
 
intramuscular (1)
 Compounds: Gold
 
intravenous (3)
 Compounds: Magnesium
 Compounds: Sodium
 Data1: Gadolinium
 
intravenously (1)
 Data1: Neodymium
 
introduce (2)
 Data1: Iodine
 Production: Iodine
 
introduced (13)
 Biography: Albert Ghiorso
 Biography: Antoine-Laurent de Lavoisier
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Robert Wilhelm Bunsen
 Data1: Neodymium
 Data1: Nickel
 Glossary: Fahrenheit
 Glossary: pH
 On This Day... 23 April
 On This Day... 24 July
 On This Day... 26 May
 On This Day... 31 January
 On This Day... 5 April
 
introducer (1)
 On This Day... 16 November
 
introducing (2)
 Biography: Jöns Jacob Berzelius
 Equation: Boyle's Law
 
introduction (1)
 Biography: Sir Humphry Davy
 
introductory (1)
 Biography: Robert Wilhelm Bunsen
 
invaded (2)
 Biography: George Charles de Hevesy
 Compounds: Samarium
 
invective (1)
 Biography: Julius Caesar Scaliger
 
invent (1)
 Biography: Sir William Crookes
 
invented (33)
 Biography: (Gabriel) Daniel Fahrenheit
 Biography: Albert Ghiorso
 Biography: Antoine-Laurent de Lavoisier
 Biography: Gustav Robert Kirchhoff
 Biography: John William Strutt Rayleigh
 Biography: Robert Wilhelm Bunsen
 Biography: Sir Humphry Davy
 Biography: Sir William Crookes
 Compounds: Chromium
 Compounds: Cobalt
 Data1: Iron
 Data1: Lanthanum
 Data1: Nobelium
 Glossary: Fahrenheit
 On This Day... 10 January
 On This Day... 11 July
 On This Day... 15 December
 On This Day... 16 March
 On This Day... 17 July
 On This Day... 17 November
 On This Day... 18 February
 On This Day... 18 January
 On This Day... 20 November
 On This Day... 21 October
 On This Day... 24 July
 On This Day... 26 July
 On This Day... 26 March
 On This Day... 27 December
 On This Day... 31 January
 On This Day... 4 July
 On This Day... 7 January
 On This Day... 7 September
 On This Day... 9 September
 
inventer (4)
 On This Day... 20 September
 On This Day... 29 August
 On This Day... 5 March
 On This Day... 7 March
 
inventing (3)
 Biography: Michael Faraday
 Biography: Robert Wilhelm Bunsen
 Biography: William Hyde Wollaston
 
invention (5)
 Biography: Carl Auer Baron von Welsbach
 Biography: Sir William Crookes
 Country: Spain
 Data1: Neon
 Data1: Thorium
 
inventor (9)
 Data1: Lawrencium
 Data1: Technetium
 On This Day... 11 February
 On This Day... 17 September
 On This Day... 19 January
 On This Day... 22 August
 On This Day... 3 January
 On This Day... 6 January
 Production: Gold
 
inversely (2)
 Equation: Graham's Law
 Glossary: Gas
 
invertebrates (1)
 Compounds: Iron
 
investigate (4)
 Biography: Joseph Priestley
 Biography: Pierre Curie
 Biography: Sir William Crookes
 Data1: Cerium
 
investigated (15)
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Lise Meitner
 Biography: Pierre Curie
 Biography: Robert Wilhelm Bunsen
 Biography: Sir William Crookes
 Compounds: Hafnium
 Compounds: Krypton
 Data1: Dysprosium
 Data1: Gadolinium
 Data1: Hydrogen
 Data1: Neodymium
 Data1: Praseodymium
 On This Day... 11 September
 On This Day... 24 July
 On This Day... 27 January
 
investigating (5)
 Biography: Antoine-Jerome Balard
 Biography: Gustav Robert Kirchhoff
 Biography: Sir William Crookes
 Biography: Sir William Ramsay
 Data1: Polonium
 
investigation (2)
 Data1: Lithium
 On This Day... 7 October
 
investigations (5)
 Biography: John Dalton
 Biography: Jöns Jacob Berzelius
 On This Day... 10 December
 On This Day... 24 March
 On This Day... 31 January
 
investigative (1)
 Biography: Robert Wilhelm Bunsen
 
investigators (4)
 Biography: Jöns Jacob Berzelius
 Biography: Sir William Crookes
 Data1: Tantalum
 Data1: Terbium
 
investor (1)
 Biography: Antoine-Laurent de Lavoisier
 
invisible (3)
 Data1: Hydrogen
 Data1: Uranium
 Production: Gold
 
invited (1)
 Biography: Louis Jacques Thenard
 
involuta (1)
 Production: Uranium
 
involve (7)
 Compounds: Boron
 Compounds: Rhenium
 Glossary: Covalent bonds
 Glossary: Ionic bonds
 Glossary: Oxidation State
 Production: Boron
 Production: Hydrogen
 
involved (15)
 Biography: Antoine-Laurent de Lavoisier
 Biography: Morris Travers
 Biography: Peter Armbruster
 Biography: Philip Hauge Abelson
 Biography: Robert Wilhelm Bunsen
 Compounds: Radium
 Country: Outer space
 Data1: Copper
 Data1: Lanthanum
 Data1: Plutonium
 Data1: Rhodium
 Data1: Tantalum
 Glossary: Electronegativity
 Production: Aluminium
 Production: Tantalum
 
involves (6)
 Allotrope: Carbon
 Biography: Antoine-Laurent de Lavoisier
 Glossary: Isometric Transition
 Glossary: Temperature
 Production: Aluminium
 Production: Iodine
 
involving (12)
 Compounds: Chlorine
 Compounds: Nitrogen
 Data1: Darmstadtium
 Data1: Europium
 Data1: Iron
 Data1: Roentgenium
 Data1: Seaborgium
 Data1: Ununbium
 Data1: Ununpentium
 Data1: Ununquadium
 Data1: Ununtrium
 Glossary: Standard Temperature and Pressure (STP)
 
io (6)
 Allotrope: Sulfur
 Country: Outer space
 Data1: Sulfur
 Data1: Thorium
 Production: Sulfur
 Reactions: Iodine
 
io3 (1)
 Reactions: Iodine
 
io4 (1)
 Reactions: Iodine
 
iod (1)
 Names: Iodine
 
iodate (1)
 Reactions: Iodine
 
iode (1)
 Names: Iodine
 
iodes (1)
 Data1: Iodine
 
iodic (2)
 Compounds: Iodine
 Reactions: Iodine
 
iodide (19)
 Compounds: Iodine
 Compounds: Lithium
 Compounds: Nitrogen
 Compounds: Sodium
 Country: Oceans / Seas
 Data1: Cadmium
 Data1: Iodine
 Data1: Protactinium
 Data1: Scandium
 Data1: Thorium
 Data1: Titanium
 Data1: Zirconium
 Production: Iodine
 Production: Technetium
 Reactions: Bromine
 Reactions: Iridium
 Reactions: Iron
 Reactions: Manganese
 Reactions: Phosphorus
 
iodides (1)
 Reactions: Uranium
 
iodine (57)
 Allotrope: Arsenic
 Atomic data: Iodine
 Biography: Antoine-Jerome Balard
 Biography: Bernard Courtois
 Biography: Joseph Louis Gay-Lussac
 Compounds: Iodine
 Compounds: Nitrogen
 Compounds: Sodium
 Country: Chile
 Country: China
 Country: Indonesia
 Country: Japan
 Country: Oceans / Seas
 Country: Russia
 Country: Turkmenistan
 Country: United States of America
 Country: Uzbekistan
 Data1: Astatine
 Data1: Iodine
 Data1: Titanium
 Data2: Iodine
 Data2: Tungsten
 Document: Abundance of the Elements in the Solar System
 Document: Chemical makeup of the human body
 Document: The Halogens (Group 17)
 Glossary: Halogens
 Glossary: Rare Earth Elements
 Isotope: Iodine
 MAC data: Iodine
 Names: Iodine
 Production: Iodine
 Reactions: Arsenic
 Reactions: Astatine
 Reactions: Bismuth
 Reactions: Bromine
 Reactions: Cadmium
 Reactions: Calcium
 Reactions: Chlorine
 Reactions: Cobalt
 Reactions: Fluorine
 Reactions: Gold
 Reactions: Helium
 Reactions: Iodine
 Reactions: Iron
 Reactions: Manganese
 Reactions: Mercury
 Reactions: Nickel
 Reactions: Phosphorus
 Reactions: Polonium
 Reactions: Selenium
 Reactions: Strontium
 Reactions: Tellurium
 Reactions: Tungsten
 Reactions: Ununseptium
 Reactions: Uranium
 Reactions: Zinc
 Spectrum: Iodine
 
iodio (1)
 Names: Iodine
 
iodo (1)
 Names: Iodine
 
iodothyronine (1)
 Compounds: Iodine
 
iodum (1)
 Names: Iodine
 
ion (96)
 Biography: Gottfried Münzenberg
 Biography: Institute for Heavy Ion Research (GSI)
 Biography: Michael Faraday
 Biography: Peter Armbruster
 Country: Oceans / Seas
 Data1: Bohrium
 Data1: Caesium
 Data1: Copper
 Data1: Darmstadtium
 Data1: Dubnium
 Data1: Dysprosium
 Data1: Europium
 Data1: Hassium
 Data1: Lawrencium
 Data1: Lithium
 Data1: Magnesium
 Data1: Meitnerium
 Data1: Neodymium
 Data1: Nobelium
 Data1: Promethium
 Data1: Samarium
 Data1: Tantalum
 Data1: Terbium
 Data1: Ununbium
 Data1: Xenon
 Document: The Alkali (Group 1) Metals
 Document: The Halogens (Group 17)
 Equation: Acid dissociation constant
 Equation: Base ionisation constant
 Glossary: Alkali Metal
 Glossary: Anion
 Glossary: Atom
 Glossary: Atomic Charge
 Glossary: Base
 Glossary: Cation
 Glossary: Group
 Glossary: Ion
 Glossary: Magnetic Ordering
 Glossary: Oxidation State
 Glossary: pH
 On This Day... 19 December
 On This Day... 27 March
 On This Day... 5 December
 On This Day... 9 February
 On This Day... 9 January
 Production: Aluminium
 Production: Cerium
 Production: Chlorine
 Production: Dysprosium
 Production: Erbium
 Production: Gadolinium
 Production: Holmium
 Production: Lawrencium
 Production: Lutetium
 Production: Nobelium
 Production: Praseodymium
 Production: Samarium
 Production: Terbium
 Production: Thulium
 Production: Uranium
 Production: Ytterbium
 Production: Yttrium
 Reactions: Aluminium
 Reactions: Beryllium
 Reactions: Cadmium
 Reactions: Caesium
 Reactions: Calcium
 Reactions: Cerium
 Reactions: Chromium
 Reactions: Cobalt
 Reactions: Copper
 Reactions: Dysprosium
 Reactions: Erbium
 Reactions: Europium
 Reactions: Gadolinium
 Reactions: Holmium
 Reactions: Iron
 Reactions: Lanthanum
 Reactions: Lithium
 Reactions: Lutetium
 Reactions: Magnesium
 Reactions: Manganese
 Reactions: Neodymium
 Reactions: Nickel
 Reactions: Potassium
 Reactions: Praseodymium
 Reactions: Promethium
 Reactions: Rubidium
 Reactions: Samarium
 Reactions: Scandium
 Reactions: Sodium
 Reactions: Strontium
 Reactions: Thulium
 Reactions: Ytterbium
 Reactions: Yttrium
 Reactions: Zinc
 
ionic (111)
 Compounds: Lithium
 Compounds: Sodium
 Compounds: Zirconium
 Country: China
 Data2: Actinium
 Data2: Aluminium
 Data2: Americium
 Data2: Antimony
 Data2: Arsenic
 Data2: Astatine
 Data2: Barium
 Data2: Berkelium
 Data2: Beryllium
 Data2: Bismuth
 Data2: Boron
 Data2: Bromine
 Data2: Cadmium
 Data2: Caesium
 Data2: Calcium
 Data2: Californium
 Data2: Carbon
 Data2: Cerium
 Data2: Chlorine
 Data2: Chromium
 Data2: Cobalt
 Data2: Copper
 Data2: Curium
 Data2: Dysprosium
 Data2: Erbium
 Data2: Europium
 Data2: Fluorine
 Data2: Francium
 Data2: Gadolinium
 Data2: Gallium
 Data2: Germanium
 Data2: Gold
 Data2: Hafnium
 Data2: Holmium
 Data2: Hydrogen
 Data2: Indium
 Data2: Iodine
 Data2: Iron
 Data2: Lanthanum
 Data2: Lawrencium
 Data2: Lead
 Data2: Lithium
 Data2: Lutetium
 Data2: Magnesium
 Data2: Manganese
 Data2: Mercury
 Data2: Molybdenum
 Data2: Neodymium
 Data2: Neptunium
 Data2: Nickel
 Data2: Niobium
 Data2: Nitrogen
 Data2: Nobelium
 Data2: Osmium
 Data2: Oxygen
 Data2: Palladium
 Data2: Phosphorus
 Data2: Platinum
 Data2: Plutonium
 Data2: Polonium
 Data2: Potassium
 Data2: Praseodymium
 Data2: Promethium
 Data2: Protactinium
 Data2: Radium
 Data2: Rhenium
 Data2: Rhodium
 Data2: Rubidium
 Data2: Ruthenium
 Data2: Samarium
 Data2: Scandium
 Data2: Selenium
 Data2: Silicon
 Data2: Silver
 Data2: Sodium
 Data2: Sulfur
 Data2: Tantalum
 Data2: Technetium
 Data2: Tellurium
 Data2: Terbium
 Data2: Thallium
 Data2: Thorium
 Data2: Thulium
 Data2: Tin
 Data2: Titanium
 Data2: Tungsten
 Data2: Uranium
 Data2: Vanadium
 Data2: Xenon
 Data2: Ytterbium
 Data2: Yttrium
 Data2: Zinc
 Data2: Zirconium
 Document:
 Document: The Alkali (Group 1) Metals
 Document: The Alkaline Earth Metals (Group 2)
 Glossary: Acid
 Glossary: Alkali Metal
 Glossary: Alkali Metal (alkaline-earth metals)
 Glossary: Covalent bonds
 Glossary: Electronegativity
 Glossary: Halogens
 Glossary: Ionic bonds
 Glossary: Lanthanides (old name)
 Glossary: Lanthanoids
 Glossary: Oxidation State
 Glossary: Valence Electron Potential
 
ionisation (111)
 Compounds: Americium
 Data2: Actinium
 Data2: Aluminium
 Data2: Americium
 Data2: Antimony
 Data2: Argon
 Data2: Arsenic
 Data2: Astatine
 Data2: Barium
 Data2: Berkelium
 Data2: Beryllium
 Data2: Bismuth
 Data2: Bohrium
 Data2: Boron
 Data2: Bromine
 Data2: Cadmium
 Data2: Caesium
 Data2: Calcium
 Data2: Californium
 Data2: Carbon
 Data2: Cerium
 Data2: Chlorine
 Data2: Chromium
 Data2: Cobalt
 Data2: Copper
 Data2: Curium
 Data2: Dubnium
 Data2: Dysprosium
 Data2: Einsteinium
 Data2: Erbium
 Data2: Europium
 Data2: Fermium
 Data2: Fluorine
 Data2: Francium
 Data2: Gadolinium
 Data2: Gallium
 Data2: Germanium
 Data2: Gold
 Data2: Hafnium
 Data2: Hassium
 Data2: Helium
 Data2: Holmium
 Data2: Hydrogen
 Data2: Indium
 Data2: Iodine
 Data2: Iridium
 Data2: Iron
 Data2: Krypton
 Data2: Lanthanum
 Data2: Lawrencium
 Data2: Lead
 Data2: Lithium
 Data2: Lutetium
 Data2: Magnesium
 Data2: Manganese
 Data2: Meitnerium
 Data2: Mendelevium
 Data2: Mercury
 Data2: Molybdenum
 Data2: Neodymium
 Data2: Neon
 Data2: Neptunium
 Data2: Nickel
 Data2: Niobium
 Data2: Nitrogen
 Data2: Nobelium
 Data2: Osmium
 Data2: Oxygen
 Data2: Palladium
 Data2: Phosphorus
 Data2: Platinum
 Data2: Plutonium
 Data2: Polonium
 Data2: Potassium
 Data2: Praseodymium
 Data2: Promethium
 Data2: Protactinium
 Data2: Radium
 Data2: Radon
 Data2: Rhenium
 Data2: Rhodium
 Data2: Rubidium
 Data2: Ruthenium
 Data2: Rutherfordium
 Data2: Samarium
 Data2: Scandium
 Data2: Seaborgium
 Data2: Selenium
 Data2: Silicon
 Data2: Silver
 Data2: Sodium
 Data2: Strontium
 Data2: Sulfur
 Data2: Tantalum
 Data2: Technetium
 Data2: Tellurium
 Data2: Terbium
 Data2: Thallium
 Data2: Thorium
 Data2: Thulium
 Data2: Tin
 Data2: Titanium
 Data2: Tungsten
 Data2: Uranium
 Data2: Vanadium
 Data2: Xenon
 Data2: Ytterbium
 Data2: Yttrium
 Data2: Zinc
 Data2: Zirconium
 Equation: Base ionisation constant
 
ionium (1)
 Data1: Thorium
 
ionization (109)
 Data1: Xenon
 Data2: Actinium
 Data2: Aluminium
 Data2: Americium
 Data2: Antimony
 Data2: Argon
 Data2: Arsenic
 Data2: Astatine
 Data2: Barium
 Data2: Berkelium
 Data2: Beryllium
 Data2: Bismuth
 Data2: Boron
 Data2: Bromine
 Data2: Cadmium
 Data2: Caesium
 Data2: Calcium
 Data2: Californium
 Data2: Carbon
 Data2: Cerium
 Data2: Chlorine
 Data2: Chromium
 Data2: Cobalt
 Data2: Copper
 Data2: Curium
 Data2: Dysprosium
 Data2: Einsteinium
 Data2: Erbium
 Data2: Europium
 Data2: Fermium
 Data2: Fluorine
 Data2: Francium
 Data2: Gadolinium
 Data2: Gallium
 Data2: Germanium
 Data2: Gold
 Data2: Hafnium
 Data2: Helium
 Data2: Holmium
 Data2: Hydrogen
 Data2: Indium
 Data2: Iodine
 Data2: Iridium
 Data2: Iron
 Data2: Krypton
 Data2: Lanthanum
 Data2: Lead
 Data2: Lithium
 Data2: Lutetium
 Data2: Magnesium
 Data2: Manganese
 Data2: Mendelevium
 Data2: Mercury
 Data2: Molybdenum
 Data2: Neodymium
 Data2: Neon
 Data2: Neptunium
 Data2: Nickel
 Data2: Niobium
 Data2: Nitrogen
 Data2: Nobelium
 Data2: Osmium
 Data2: Oxygen
 Data2: Palladium
 Data2: Phosphorus
 Data2: Platinum
 Data2: Plutonium
 Data2: Polonium
 Data2: Potassium
 Data2: Praseodymium
 Data2: Promethium
 Data2: Protactinium
 Data2: Radium
 Data2: Radon
 Data2: Rhenium
 Data2: Rhodium
 Data2: Rubidium
 Data2: Ruthenium
 Data2: Samarium
 Data2: Scandium
 Data2: Selenium
 Data2: Silicon
 Data2: Silver
 Data2: Sodium
 Data2: Strontium
 Data2: Sulfur
 Data2: Tantalum
 Data2: Technetium
 Data2: Tellurium
 Data2: Terbium
 Data2: Thallium
 Data2: Thorium
 Data2: Thulium
 Data2: Tin
 Data2: Titanium
 Data2: Tungsten
 Data2: Uranium
 Data2: Vanadium
 Data2: Xenon
 Data2: Ytterbium
 Data2: Yttrium
 Data2: Zinc
 Data2: Zirconium
 Glossary: Ionization energy
 Glossary: Ionization Potential
 Glossary: Noble Gasses (inert gasses)
 On This Day... 27 January
 On This Day... 6 April
 Reactions: Helium
 
ionize (1)
 Glossary: Base
 
ionized (5)
 Country: Outer space
 Glossary: Electron Capture
 Glossary: Plasma
 Isotope: Helium
 Reactions: Helium
 
ionizes (1)
 Data1: Caesium
 
ionizing (1)
 Isotope: Americium
 
ions (50)
 Biography: Gottfried Münzenberg
 Biography: Peter Armbruster
 Compounds: Chlorine
 Compounds: Krypton
 Compounds: Neon
 Compounds: Silver
 Compounds: Sodium
 Compounds: Zirconium
 Country: Oceans / Seas
 Data1: Californium
 Data1: Carbon
 Data1: Chlorine
 Data1: Curium
 Data1: Fermium
 Data1: Lawrencium
 Data1: Mendelevium
 Data1: Neon
 Data1: Nobelium
 Data1: Rutherfordium
 Data1: Sodium
 Document: The Alkaline Earth Metals (Group 2)
 Document: The Halogens (Group 17)
 Equation: Acid dissociation constant
 Equation: Base ionisation constant
 Equation: pH defined
 Glossary: Actinides
 Glossary: Alkali Metal (alkaline-earth metals)
 Glossary: Amorphous
 Glossary: Atomic Charge
 Glossary: Compound
 Glossary: Electron Capture
 Glossary: Gas
 Glossary: Ionization Potential
 Glossary: Lanthanides (old name)
 Glossary: Magnetic Ordering
 Glossary: pH
 Glossary: Reduction
 Glossary: Solution
 On This Day... 22 February
 On This Day... 27 January
 On This Day... 27 March
 On This Day... 28 May
 On This Day... 3 October
 Production: Aluminium
 Production: Chlorine
 Production: Francium
 Production: Lawrencium
 Production: Nobelium
 Production: Uranium
 Reactions: Helium
 
iowa (2)
 Data1: Neodymium
 Production: Radon
 
ipatieff (1)
 On This Day... 9 November
 
ipod (1)
 Compounds: Neodymium
 
ir (9)
 Atomic data: Iridium
 Data1: Iridium
 Data2: Iridium
 Isotope: Iridium
 Isotope: Osmium
 Isotope: Platinum
 On This Day... 19 March
 Reactions: Iridium
 Spectrum: Iridium
 
ir+ (1)
 Atomic data: Iridium
 
ir+1 (1)
 Data2: Iridium
 
ir+2 (1)
 Data2: Iridium
 
ir+3 (1)
 Data2: Iridium
 
ir+4 (1)
 Data2: Iridium
 
ir+5 (1)
 Data2: Iridium
 
ir+6 (1)
 Data2: Iridium
 
ir0 (1)
 Data2: Iridium
 
ir2o3 (1)
 Reactions: Iridium
 
ir3+ (1)
 Reactions: Iridium
 
ira (1)
 On This Day... 4 April
 
iran (1)
 Country: Iran
 
iraq (2)
 Data1: Antimony
 Data1: Copper
 
irbr3 (1)
 Reactions: Iridium
 
ircl3 (1)
 Reactions: Iridium
 
ircl62 (1)
 Reactions: Iridium
 
ircl63 (1)
 Reactions: Iridium
 
irdium (1)
 Names: Iridium
 
ireland (2)
 Country: Ireland
 Production: Zinc
 
irene (6)
 Biography: Andre Louis Debierne
 Biography: Ida Eva Tacke Noddack
 Biography: Irene Joliot-Curie
 Biography: Pierre Curie
 Data1: Francium
 On This Day... 12 September
 
irf3 (1)
 Reactions: Iridium
 
irf5 (2)
 Reactions: Iridium
 Reactions: Platinum
 
irf6 (1)
 Reactions: Iridium
 
iri3 (1)
 Reactions: Iridium
 
iridij (1)
 Names: Iridium
 
iridio (1)
 Names: Iridium
 
iridiosmium (4)
 Data1: Iridium
 Data1: Osmium
 Production: Iridium
 Production: Osmium
 
iridis (1)
 Data1: Iridium
 
iridium (24)
 Atomic data: Iridium
 Biography: Smithson Tennant
 Compounds: Iridium
 Compounds: Osmium
 Country: Canada
 Country: Colombia
 Country: Outer space
 Country: Russia
 Country: South Africa
 Country: United States of America
 Data1: Iridium
 Data1: Osmium
 Data1: Technetium
 Data2: Iridium
 Document: Abundance of the Elements in the Solar System
 Isotope: Iridium
 MAC data: Iridium
 Names: Iridium
 Production: Iridium
 Production: Osmium
 Production: Platinum
 Reactions: Iridium
 Reactions: Meitnerium
 Spectrum: Iridium
 
iridize (1)
 Data1: Titanium
 
iridum (1)
 Country: South Africa
 
iris (1)
 Data1: Iridium
 
irish (2)
 Biography: Adair Crawford
 Production: Technetium
 
iro2 (1)
 Reactions: Iridium
 
iron (126)
 Atomic data: Iron
 Biography: Ferdinand Frederic Henri Moissan
 Biography: Robert Wilhelm Bunsen
 Biography: William Gregor
 Compounds: Carbon
 Compounds: Copper
 Compounds: Dysprosium
 Compounds: Iron
 Compounds: Magnesium
 Compounds: Oxygen
 Compounds: Terbium
 Compounds: Yttrium
 Country: Algeria
 Country: Argentina
 Country: Australia
 Country: Austria
 Country: Azerbaijan
 Country: Belgium
 Country: Bhutan
 Country: Bosnia and Herzegovina
 Country: Brazil
 Country: Bulgaria
 Country: Burma (Myanmar)
 Country: Canada
 Country: Chile
 Country: China
 Country: Colombia
 Country: Cuba
 Country: Czech Republic
 Country: Democratic People's Republic of Korea
 Country: Egypt
 Country: Finland
 Country: France
 Country: Germany
 Country: Hungary
 Country: India
 Country: Indonesia
 Country: Iran
 Country: Italy
 Country: Japan
 Country: Kazakhstan
 Country: Libya
 Country: Malaysia
 Country: Mauritania
 Country: Mexico
 Country: Netherlands
 Country: New Zealand
 Country: Nigeria
 Country: Norway
 Country: Outer space
 Country: Pakistan
 Country: Paraguay
 Country: Peru
 Country: Poland
 Country: Qatar
 Country: Republic of Korea
 Country: Romania
 Country: Russia
 Country: Saudi Arabia
 Country: Serbia
 Country: Slovakia
 Country: South Africa
 Country: Spain
 Country: Sweden
 Country: Switzerland
 Country: Taiwan
 Country: Thailand
 Country: Trinidad and Tobago
 Country: Tunisia
 Country: Turkey
 Country: Ukraine
 Country: United Kingdom
 Country: United States of America
 Country: Venezuela
 Country: Vietnam
 Country: Zimbabwe
 Data1: Arsenic
 Data1: Calcium
 Data1: Chromium
 Data1: Hafnium
 Data1: Holmium
 Data1: Hydrogen
 Data1: Indium
 Data1: Iron
 Data1: Lanthanum
 Data1: Manganese
 Data1: Meitnerium
 Data1: Niobium
 Data1: Praseodymium
 Data1: Technetium
 Data1: Tellurium
 Data1: Thallium
 Data1: Titanium
 Data1: Vanadium
 Data1: Yttrium
 Data1: Zirconium
 Data2: Iron
 Document: Abundance of the Elements in the Solar System
 Document: Chemical makeup of the human body
 Document: The Lanthanoid Series
 Glossary: Alloy
 Glossary: Goldschmidt Classification
 Glossary: Magnetic Ordering
 Glossary: Pyrophoric
 Isotope: Iron
 Isotope: Nickel
 MAC data: Iron
 Names: Iron
 On This Day... 25 September
 Production: Arsenic
 Production: Cadmium
 Production: Carbon
 Production: Hassium
 Production: Helium
 Production: Hydrogen
 Production: Indium
 Production: Iron
 Production: Meitnerium
 Production: Sulfur
 Production: Technetium
 Production: Titanium
 Production: Tungsten
 Production: Uranium
 Production: Zinc
 Reactions: Iron
 Spectrum: Iron
 
ironically (1)
 Biography: Robert Wilhelm Bunsen
 
irons (1)
 Data1: Nickel
 
iros (2)
 Compounds: Iridium
 Compounds: Osmium
 
irradated (1)
 Production: Technetium
 
irradiated (7)
 Biography: Ida Eva Tacke Noddack
 Compounds: Lithium
 Data1: Neptunium
 Data1: Promethium
 Isotope: Neptunium
 Production: Plutonium
 Production: Technetium
 
irradiation (10)
 Data1: Einsteinium
 Data1: Iridium
 Glossary: Alpha Decay
 Isotope: Chlorine
 Production: Actinium
 Production: Einsteinium
 Production: Polonium
 Production: Technetium
 Production: Xenon
 Reactions: Oxygen
 
irregularities (1)
 Data1: Barium
 
irregularly (1)
 Production: Manganese
 
irresistible (1)
 Biography: Jöns Jacob Berzelius
 
irreversible (2)
 Data1: Potassium
 On This Day... 27 November
 
irritant (15)
 Compounds: Barium
 Compounds: Calcium
 Compounds: Lithium
 Compounds: Nitrogen
 Compounds: Phosphorus
 Compounds: Scandium
 Compounds: Silicon
 Compounds: Sodium
 Data1: Antimony
 Data1: Bromine
 Data1: Niobium
 Data1: Tantalum
 Data1: Titanium
 Data1: Tungsten
 Data1: Zinc
 
irritates (1)
 Data1: Chlorine
 
irritating (5)
 Compounds: Sodium
 Data1: Chromium
 Data1: Germanium
 Data1: Iodine
 Data1: Neodymium
 
irritation (3)
 Compounds: Sodium
 Data1: Copper
 Data1: Palladium
 
irritations (1)
 Data1: Ytterbium
 
irving (1)
 On This Day... 31 January
 
isaac (5)
 On This Day... 25 December
 On This Day... 26 July
 On This Day... 29 July
 On This Day... 3 August
 Production: Astatine
 
isabella (1)
 On This Day... 2 December
 
isadore (2)
 Data1: Curium
 Production: Curium
 
ishpeming (1)
 Biography: Glenn Theodore Seaborg
 
isidor (1)
 On This Day... 29 July
 
island (9)
 Data1: Copper
 Data1: Gold
 Data1: Lithium
 Data1: Thorium
 Glossary: Doubly Magic
 Glossary: Island of Stability
 Glossary: Magic Number
 Isotope: Hassium
 Production: Aluminium
 
islands (1)
 Country: Russia
 
isn (1)
 Glossary: Electron Capture
 
iso (3)
 Compounds: Fluorine
 Data1: Gold
 Data1: Silver
 
isoelectronic (1)
 Data1: Boron
 
isolable (1)
 Data1: Helium
 
isolate (20)
 Biography: Arthur C. Wahl
 Biography: Bernard Courtois
 Biography: Ida Eva Tacke Noddack
 Biography: Jean Charles Galissard de Marignac
 Biography: Louis Nicolas Vauquelin
 Data1: Arsenic
 Data1: Chromium
 Data1: Europium
 Data1: Francium
 Data1: Helium
 Data1: Indium
 Data1: Iodine
 Data1: Lanthanum
 Data1: Lithium
 Data1: Protactinium
 Data1: Tantalum
 Data1: Tungsten
 On This Day... 29 April
 On This Day... 7 January
 Reactions: Iodine
 
isolated (91)
 Biography: Adair Crawford
 Biography: Andre Louis Debierne
 Biography: Andreas Sigismund Marggraf
 Biography: Carl Gustav Mosander
 Biography: Clemens Alexander Winkler
 Biography: Eugene-Antole Demarcay
 Biography: Franz-Joseph Muller Freiherr von Reichenstein
 Biography: Friedrich Wöhler
 Biography: Henry Cavendish
 Biography: Johan Gadolin
 Biography: Joseph Louis Gay-Lussac
 Biography: Louis Nicolas Vauquelin
 Biography: Martin Heinrich Klaproth
 Biography: Robert Wilhelm Bunsen
 Biography: Sir Humphry Davy
 Biography: William Gregor
 Biography: William Hyde Wollaston
 Compounds: Erbium
 Compounds: Holmium
 Data1: Americium
 Data1: Argon
 Data1: Beryllium
 Data1: Boron
 Data1: Cerium
 Data1: Chromium
 Data1: Dysprosium
 Data1: Erbium
 Data1: Fluorine
 Data1: Francium
 Data1: Gadolinium
 Data1: Helium
 Data1: Iodine
 Data1: Lanthanum
 Data1: Lithium
 Data1: Lutetium
 Data1: Magnesium
 Data1: Manganese
 Data1: Molybdenum
 Data1: Neodymium
 Data1: Platinum
 Data1: Plutonium
 Data1: Polonium
 Data1: Potassium
 Data1: Praseodymium
 Data1: Protactinium
 Data1: Radium
 Data1: Radon
 Data1: Rhodium
 Data1: Ruthenium
 Data1: Samarium
 Data1: Sodium
 Data1: Strontium
 Data1: Tantalum
 Data1: Technetium
 Data1: Tellurium
 Data1: Terbium
 Data1: Thallium
 Data1: Titanium
 Data1: Ununseptium
 Data1: Uranium
 Data1: Vanadium
 Data1: Ytterbium
 Data1: Yttrium
 Data1: Zinc
 Data1: Zirconium
 Glossary: Ionization Potential
 Glossary: Rare Earth Elements
 Isotope: Helium
 On This Day... 13 April
 On This Day... 13 September
 On This Day... 16 September
 On This Day... 19 August
 On This Day... 2 February
 On This Day... 23 March
 On This Day... 4 January
 On This Day... 4 June
 On This Day... 6 October
 Production: Argon
 Production: Boron
 Production: Cadmium
 Production: Caesium
 Production: Fluorine
 Production: Francium
 Production: Holmium
 Production: Indium
 Production: Lutetium
 Production: Potassium
 Production: Ruthenium
 Production: Samarium
 Production: Sodium
 Production: Thulium
 
isolating (10)
 Biography: Antoine Alexandre Brutus Bussy
 Biography: Ferdinand Frederic Henri Moissan
 Data1: Aluminium
 Data1: Calcium
 Data1: Cobalt
 Data1: Scandium
 Data1: Technetium
 Data1: Tungsten
 On This Day... 2 February
 Production: Iodine
 
isolation (127)
 Biography: Joseph Louis Gay-Lussac
 Biography: Karl Wilhelm Scheele
 Data1: Helium
 Data1: Roentgenium
 Data1: Ununbium
 Data1: Ununpentium
 Data1: Ununtrium
 Document: The Noble Gases (Group 18)
 On This Day... 16 June
 Production: Actinium
 Production: Aluminium
 Production: Americium
 Production: Antimony
 Production: Argon
 Production: Arsenic
 Production: Astatine
 Production: Barium
 Production: Berkelium
 Production: Beryllium
 Production: Bismuth
 Production: Bohrium
 Production: Boron
 Production: Bromine
 Production: Cadmium
 Production: Caesium
 Production: Calcium
 Production: Californium
 Production: Carbon
 Production: Cerium
 Production: Chlorine
 Production: Chromium
 Production: Cobalt
 Production: Copper
 Production: Curium
 Production: Darmstadtium
 Production: Dubnium
 Production: Dysprosium
 Production: Einsteinium
 Production: Erbium
 Production: Europium
 Production: Fermium
 Production: Fluorine
 Production: Francium
 Production: Gadolinium
 Production: Gallium
 Production: Germanium
 Production: Gold
 Production: Hafnium
 Production: Hassium
 Production: Helium
 Production: Holmium
 Production: Hydrogen
 Production: Indium
 Production: Iodine
 Production: Iridium
 Production: Iron
 Production: Krypton
 Production: Lanthanum
 Production: Lawrencium
 Production: Lead
 Production: Lithium
 Production: Lutetium
 Production: Magnesium
 Production: Manganese
 Production: Meitnerium
 Production: Mendelevium
 Production: Mercury
 Production: Molybdenum
 Production: Neodymium
 Production: Neon
 Production: Neptunium
 Production: Nickel
 Production: Niobium
 Production: Nitrogen
 Production: Nobelium
 Production: Osmium
 Production: Oxygen
 Production: Palladium
 Production: Phosphorus
 Production: Platinum
 Production: Plutonium
 Production: Polonium
 Production: Potassium
 Production: Praseodymium
 Production: Promethium
 Production: Protactinium
 Production: Radium
 Production: Radon
 Production: Rhenium
 Production: Rhodium
 Production: Roentgenium
 Production: Rubidium
 Production: Ruthenium
 Production: Rutherfordium
 Production: Samarium
 Production: Scandium
 Production: Seaborgium
 Production: Selenium
 Production: Silicon
 Production: Silver
 Production: Sodium
 Production: Strontium
 Production: Sulfur
 Production: Tantalum
 Production: Technetium
 Production: Tellurium
 Production: Terbium
 Production: Thallium
 Production: Thorium
 Production: Thulium
 Production: Tin
 Production: Titanium
 Production: Tungsten
 Production: Ununbium
 Production: Ununhexium
 Production: Ununoctium
 Production: Ununpentium
 Production: Ununquadium
 Production: Ununseptium
 Production: Ununtrium
 Production: Uranium
 Production: Vanadium
 Production: Xenon
 Production: Ytterbium
 Production: Yttrium
 Production: Zinc
 Production: Zirconium
 
isomer (1)
 Isotope: Technetium
 
isomeric (1)
 Glossary: Isometric Transition
 
isomerism (1)
 On This Day... 26 March
 
isometric (2)
 Compounds: Fluorine
 Glossary: Isometric Transition
 
isomorphism (1)
 On This Day... 7 January
 
isoniazid (1)
 On This Day... 30 October
 
isotopic (5)
 Biography: Arthur Jeffrey Dempster
 Glossary: Allobar
 Glossary: Atomic Mass
 On This Day... 18 February
 Production: Plutonium
 
isotropic (1)
 Allotrope: Carbon
 
israel (5)
 Country: Israel
 Country: Jordan
 Data1: Bromine
 Data1: Zinc
 Production: Bromine
 
issue (4)
 Compounds: Magnesium
 Compounds: Zinc
 Data1: Uranium
 Production: Uranium
 
issued (1)
 On This Day... 3 August
 
issues (3)
 Compounds: Sodium
 Data1: Uranium
 Production: Uranium
 
ital (1)
 Data1: Manganese
 
italian (125)
 Biography: Emilio Gino Segre
 Biography: Julius Caesar Scaliger
 Data1: Platinum
 Names: Actinium
 Names: Aluminium
 Names: Americium
 Names: Antimony
 Names: Argon
 Names: Arsenic
 Names: Astatine
 Names: Barium
 Names: Berkelium
 Names: Beryllium
 Names: Bismuth
 Names: Bohrium
 Names: Boron
 Names: Bromine
 Names: Cadmium
 Names: Caesium
 Names: Calcium
 Names: Californium
 Names: Carbon
 Names: Cerium
 Names: Chlorine
 Names: Chromium
 Names: Cobalt
 Names: Copper
 Names: Curium
 Names: Darmstadtium
 Names: Dubnium
 Names: Dysprosium
 Names: Einsteinium
 Names: Erbium
 Names: Europium
 Names: Fermium
 Names: Fluorine
 Names: Francium
 Names: Gadolinium
 Names: Gallium
 Names: Germanium
 Names: Gold
 Names: Hafnium
 Names: Hassium
 Names: Helium
 Names: Holmium
 Names: Hydrogen
 Names: Indium
 Names: Iodine
 Names: Iridium
 Names: Iron
 Names: Krypton
 Names: Lanthanum
 Names: Lawrencium
 Names: Lead
 Names: Lithium
 Names: Lutetium
 Names: Magnesium
 Names: Manganese
 Names: Meitnerium
 Names: Mendelevium
 Names: Mercury
 Names: Molybdenum
 Names: Neodymium
 Names: Neon
 Names: Neptunium
 Names: Nickel
 Names: Niobium
 Names: Nitrogen
 Names: Nobelium
 Names: Osmium
 Names: Oxygen
 Names: Palladium
 Names: Phosphorus
 Names: Platinum
 Names: Plutonium
 Names: Polonium
 Names: Potassium
 Names: Praseodymium
 Names: Promethium
 Names: Protactinium
 Names: Radium
 Names: Radon
 Names: Rhenium
 Names: Rhodium
 Names: Roentgenium
 Names: Rubidium
 Names: Ruthenium
 Names: Rutherfordium
 Names: Samarium
 Names: Scandium
 Names: Seaborgium
 Names: Selenium
 Names: Silicon
 Names: Silver
 Names: Sodium
 Names: Strontium
 Names: Sulfur
 Names: Tantalum
 Names: Technetium
 Names: Tellurium
 Names: Terbium
 Names: Thallium
 Names: Thorium
 Names: Thulium
 Names: Tin
 Names: Titanium
 Names: Tungsten
 Names: Ununbium
 Names: Ununhexium
 Names: Ununoctium
 Names: Ununpentium
 Names: Ununquadium
 Names: Ununseptium
 Names: Ununtrium
 Names: Uranium
 Names: Vanadium
 Names: Xenon
 Names: Ytterbium
 Names: Yttrium
 Names: Zinc
 Names: Zirconium
 On This Day... 21 June
 On This Day... 22 August
 On This Day... 23 April
 On This Day... 7 November
 
italy (10)
 Biography: Enrico Fermi
 Country: Italy
 Data1: Antimony
 Data1: Barium
 Data1: Carbon
 Data1: Molybdenum
 Data1: Silicon
 Data1: Technetium
 Data1: Uranium
 Production: Mercury
 
itchy (1)
 Data1: Aluminium
 
item (7)
 Data1: Carbon
 Data1: Ununbium
 Data1: Ununhexium
 Data1: Ununoctium
 Data1: Ununpentium
 Data1: Ununquadium
 Data1: Ununtrium
 
items (4)
 Data1: Nitrogen
 Data1: Radium
 Data1: Zinc
 Glossary: Cosmogenic isotope
 
iterbij (1)
 Names: Ytterbium
 
iterbio (1)
 Names: Ytterbium
 
ito (1)
 Compounds: Indium
 
itrij (1)
 Names: Yttrium
 
itrio (1)
 Names: Yttrium
 
itself (21)
 Biography: Robert Wilhelm Bunsen
 Compounds: Silver
 Data1: Cerium
 Data1: Dysprosium
 Data1: Gadolinium
 Data1: Lanthanum
 Data1: Lutetium
 Data1: Manganese
 Data1: Neodymium
 Data1: Plutonium
 Data1: Radon
 Data1: Strontium
 Data1: Uranium
 Glossary: Aqua regia
 Isotope: Plutonium
 Production: Americium
 Production: Lutetium
 Production: Plutonium
 Production: Tellurium
 Reactions: Oxygen
 Reactions: Uranium
 
itterbio (1)
 Names: Ytterbium
 
ittrio (1)
 Names: Yttrium
 
iupac (18)
 Data1: Bohrium
 Data1: Darmstadtium
 Data1: Dubnium
 Data1: Hassium
 Data1: Lawrencium
 Data1: Meitnerium
 Data1: Niobium
 Data1: Roentgenium
 Data1: Rutherfordium
 Data1: Seaborgium
 Data1: Ununpentium
 Data1: Ununtrium
 Glossary: Actinides
 Glossary: Group
 Glossary: IUPAC
 Glossary: Lanthanides (old name)
 Glossary: Rare Earth Elements
 Isotope: Carbon
 
iv (78)
 Compounds: Cerium
 Compounds: Chromium
 Compounds: Hafnium
 Compounds: Manganese
 Compounds: Silicon
 Compounds: Tin
 Compounds: Zirconium
 Data2: Aluminium
 Data2: Arsenic
 Data2: Beryllium
 Data2: Boron
 Data2: Bromine
 Data2: Cadmium
 Data2: Carbon
 Data2: Chlorine
 Data2: Chromium
 Data2: Cobalt
 Data2: Copper
 Data2: Fluorine
 Data2: Gallium
 Data2: Germanium
 Data2: Hafnium
 Data2: Hydrogen
 Data2: Indium
 Data2: Iodine
 Data2: Iron
 Data2: Lead
 Data2: Lithium
 Data2: Magnesium
 Data2: Manganese
 Data2: Mercury
 Data2: Molybdenum
 Data2: Nickel
 Data2: Niobium
 Data2: Nitrogen
 Data2: Osmium
 Data2: Oxygen
 Data2: Phosphorus
 Data2: Potassium
 Data2: Rhenium
 Data2: Ruthenium
 Data2: Selenium
 Data2: Silicon
 Data2: Silver
 Data2: Sodium
 Data2: Sulfur
 Data2: Technetium
 Data2: Tellurium
 Data2: Thallium
 Data2: Tin
 Data2: Titanium
 Data2: Tungsten
 Data2: Uranium
 Data2: Vanadium
 Data2: Xenon
 Data2: Zinc
 Data2: Zirconium
 Glossary: Lanthanides (old name)
 Glossary: Lanthanoids
 Production: Hafnium
 Production: Technetium
 Production: Zirconium
 Reactions: Antimony
 Reactions: Bismuth
 Reactions: Bromine
 Reactions: Carbon
 Reactions: Cerium
 Reactions: Hafnium
 Reactions: Iridium
 Reactions: Osmium
 Reactions: Platinum
 Reactions: Polonium
 Reactions: Ruthenium
 Reactions: Selenium
 Reactions: Sulfur
 Reactions: Tellurium
 Reactions: Titanium
 Reactions: Zirconium
 
ivan (1)
 Biography: Dmitriy Ivanovich Mendeleyev
 
ivanovich (2)
 Biography: Dmitriy Ivanovich Mendeleyev
 On This Day... 8 February
 
ivanovitch (1)
 Data1: Mendelevium
 
ivanovna (1)
 Biography: Dmitriy Ivanovich Mendeleyev
 
iveland (2)
 Country: Madagascar
 Country: Norway
 
ivory (1)
 Country: Ivory Coast
 
ivpy (2)
 Data2: Antimony
 Data2: Lead
 
ivsq (8)
 Data2: Bromine
 Data2: Copper
 Data2: Gold
 Data2: Iron
 Data2: Nickel
 Data2: Palladium
 Data2: Platinum
 Data2: Silver
 
ivy (3)
 Data1: Einsteinium
 Data1: Fermium
 Production: Fermium
 
ix (28)
 Data2: Americium
 Data2: Barium
 Data2: Caesium
 Data2: Calcium
 Data2: Cerium
 Data2: Dysprosium
 Data2: Erbium
 Data2: Europium
 Data2: Gadolinium
 Data2: Holmium
 Data2: Lanthanum
 Data2: Lead
 Data2: Lutetium
 Data2: Neodymium
 Data2: Potassium
 Data2: Praseodymium
 Data2: Promethium
 Data2: Protactinium
 Data2: Rubidium
 Data2: Samarium
 Data2: Sodium
 Data2: Terbium
 Data2: Thorium
 Data2: Thulium
 Data2: Uranium
 Data2: Ytterbium
 Data2: Yttrium
 Data2: Zirconium
 
izaac (1)
 On This Day... 11 February