ABCDEFGHIJKLMNOPQRSTUVWXYZ
f+ (1)
 Atomic data: Fluorine
 
f0 (2)
 Data2: Plutonium
 Data2: Samarium
 
f1 (2)
 Atomic data: Cerium
 Data2: Cerium
 
f10 (3)
 Atomic data: Dysprosium
 Data2: Californium
 Data2: Dysprosium
 
f11 (3)
 Atomic data: Holmium
 Data2: Einsteinium
 Data2: Holmium
 
f12 (3)
 Atomic data: Erbium
 Data2: Erbium
 Data2: Fermium
 
f13 (4)
 Atomic data: Thulium
 Data2: Mendelevium
 Data2: Thulium
 Data2: Ytterbium
 
f14 (51)
 Atomic data: Astatine
 Atomic data: Bismuth
 Atomic data: Francium
 Atomic data: Gold
 Atomic data: Hafnium
 Atomic data: Iridium
 Atomic data: Lead
 Atomic data: Lutetium
 Atomic data: Mercury
 Atomic data: Osmium
 Atomic data: Platinum
 Atomic data: Polonium
 Atomic data: Radon
 Atomic data: Rhenium
 Atomic data: Tantalum
 Atomic data: Thallium
 Atomic data: Tungsten
 Atomic data: Ytterbium
 Data2: Astatine
 Data2: Bismuth
 Data2: Bohrium
 Data2: Darmstadtium
 Data2: Dubnium
 Data2: Gold
 Data2: Hafnium
 Data2: Hassium
 Data2: Iridium
 Data2: Lawrencium
 Data2: Lead
 Data2: Lutetium
 Data2: Meitnerium
 Data2: Mercury
 Data2: Nobelium
 Data2: Osmium
 Data2: Platinum
 Data2: Polonium
 Data2: Radon
 Data2: Rhenium
 Data2: Roentgenium
 Data2: Rutherfordium
 Data2: Seaborgium
 Data2: Tantalum
 Data2: Thallium
 Data2: Tungsten
 Data2: Ununbium
 Data2: Ununhexium
 Data2: Ununoctium
 Data2: Ununpentium
 Data2: Ununquadium
 Data2: Ununseptium
 Data2: Ununtrium
 
f2 (75)
 Atomic data: Protactinium
 Compounds: Fluorine
 Data1: Fluorine
 Data2: Hafnium
 Data2: Protactinium
 Data2: Rutherfordium
 Data2: Thorium
 Data2: Titanium
 Data2: Zirconium
 Production: Fluorine
 Reactions: Antimony
 Reactions: Arsenic
 Reactions: Bismuth
 Reactions: Boron
 Reactions: Bromine
 Reactions: Cadmium
 Reactions: Caesium
 Reactions: Calcium
 Reactions: Carbon
 Reactions: Cerium
 Reactions: Chlorine
 Reactions: Chromium
 Reactions: Copper
 Reactions: Dysprosium
 Reactions: Erbium
 Reactions: Europium
 Reactions: Fluorine
 Reactions: Gadolinium
 Reactions: Hafnium
 Reactions: Holmium
 Reactions: Hydrogen
 Reactions: Iodine
 Reactions: Iridium
 Reactions: Iron
 Reactions: Krypton
 Reactions: Lanthanum
 Reactions: Lead
 Reactions: Lithium
 Reactions: Lutetium
 Reactions: Manganese
 Reactions: Mercury
 Reactions: Molybdenum
 Reactions: Neodymium
 Reactions: Niobium
 Reactions: Osmium
 Reactions: Oxygen
 Reactions: Palladium
 Reactions: Phosphorus
 Reactions: Platinum
 Reactions: Potassium
 Reactions: Praseodymium
 Reactions: Rhenium
 Reactions: Rhodium
 Reactions: Rubidium
 Reactions: Ruthenium
 Reactions: Samarium
 Reactions: Scandium
 Reactions: Selenium
 Reactions: Silicon
 Reactions: Silver
 Reactions: Sodium
 Reactions: Sulfur
 Reactions: Tantalum
 Reactions: Technetium
 Reactions: Tellurium
 Reactions: Terbium
 Reactions: Thallium
 Reactions: Thulium
 Reactions: Titanium
 Reactions: Tungsten
 Reactions: Vanadium
 Reactions: Xenon
 Reactions: Ytterbium
 Reactions: Yttrium
 Reactions: Zirconium
 
f2o (1)
 Reactions: Fluorine
 
f2o2 (1)
 Reactions: Oxygen
 
f3 (6)
 Atomic data: Praseodymium
 Atomic data: Uranium
 Data2: Praseodymium
 Data2: Tantalum
 Data2: Uranium
 Data2: Vanadium
 
f4 (4)
 Atomic data: Neodymium
 Data2: Neodymium
 Data2: Neptunium
 Data2: Nickel
 
f5 (3)
 Atomic data: Promethium
 Data2: Promethium
 Data2: Ruthenium
 
f6 (4)
 Atomic data: Samarium
 Data2: Plutonium
 Data2: Samarium
 Document: Understanding Electron Configuration Tables
 
f7 (6)
 Atomic data: Europium
 Atomic data: Gadolinium
 Data2: Americium
 Data2: Curium
 Data2: Europium
 Data2: Gadolinium
 
f9 (6)
 Atomic data: Terbium
 Data2: Berkelium
 Data2: Cobalt
 Data2: Iridium
 Data2: Rhodium
 Data2: Terbium
 
fa (1)
 Data1: Francium
 
fable (1)
 Biography: Julius Caesar Scaliger
 
fables (1)
 Biography: Julius Caesar Scaliger
 
fabric (2)
 Document: The Halogens (Group 17)
 Glossary: Halogens
 
fabricated (2)
 Data1: Ununhexium
 On This Day... 16 February
 
fabrication (6)
 Biography: Charles Hatchett
 Compounds: Gadolinium
 Compounds: Tantalum
 Compounds: Zinc
 Data1: Gadolinium
 Data1: Gallium
 
fabrics (2)
 Allotrope: Oxygen
 Compounds: Oxygen
 
face (4)
 Allotrope: Ytterbium
 Data1: Beryllium
 Data1: Zinc
 Glossary: Refractory
 
faces (5)
 Biography: Pierre Curie
 Biography: William Hyde Wollaston
 Data1: Arsenic
 Data1: Europium
 Glossary: Vickers Hardness
 
facet (1)
 Production: Aluminium
 
faceted (2)
 Compounds: Aluminium
 Compounds: Yttrium
 
facilities (4)
 Data1: Osmium
 Data1: Phosphorus
 Data1: Tungsten
 Production: Strontium
 
fact (30)
 Allotrope: Carbon
 Biography: Per Teodor Cleve
 Biography: Pierre Curie
 Biography: Walter Noddack
 Compounds: Potassium
 Compounds: Uranium
 Country: Canada
 Data1: Bismuth
 Data1: Carbon
 Data1: Chlorine
 Data1: Chromium
 Data1: Dysprosium
 Data1: Erbium
 Data1: Indium
 Data1: Lead
 Data1: Nitrogen
 Data1: Praseodymium
 Data1: Tantalum
 Data1: Technetium
 Data1: Tungsten
 Data1: Uranium
 Document: The Noble Gases (Group 18)
 Glossary: Rare Earth Elements
 Isotope: Uranium
 Production: Indium
 Production: Platinum
 Production: Technetium
 Production: Tellurium
 Production: Titanium
 Production: Uranium
 
factor (5)
 Compounds: Titanium
 Equation: Charles' Law
 Equation: Osmotic pressure
 Isotope: Plutonium
 Production: Neon
 
factories (1)
 Production: Nickel
 
factors (3)
 Compounds: Titanium
 Glossary: Alloy
 Production: Gold
 
factory (4)
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Jean Charles Galissard de Marignac
 On This Day... 16 February
 On This Day... 17 November
 
facts (2)
 Biography: Julius Caesar Scaliger
 On This Day... 19 April
 
faculte (1)
 Biography: Louis Jacques Thenard
 
faculty (3)
 Biography: Edwin Mattison McMillan
 Biography: Irene Joliot-Curie
 Biography: Pierre Jules César Janssen
 
fades (1)
 Glossary: Air
 
fahrenheit (5)
 Biography: (Gabriel) Daniel Fahrenheit
 Glossary: Centigrade (celsius)
 Glossary: Fahrenheit
 Glossary: Kelvin (absolute temperature)
 On This Day... 24 May
 
fahs (1)
 On This Day... 23 May
 
failed (7)
 Biography: Joseph Priestley
 Biography: William Hyde Wollaston
 Data1: Cobalt
 Data1: Helium
 Data1: Lithium
 Data1: Nobelium
 Data1: Ununoctium
 
failure (6)
 Biography: (Gabriel) Daniel Fahrenheit
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Ida Eva Tacke Noddack
 Compounds: Lanthanum
 Compounds: Magnesium
 Glossary: Brinell Hardness
 
failures (1)
 Glossary: Brinell Hardness
 
faint (2)
 Biography: Robert Wilhelm Bunsen
 Data1: Technetium
 
fairly (4)
 Data1: Erbium
 Glossary: Rare Earth Elements
 Production: Plutonium
 Reactions: Europium
 
faithful (1)
 On This Day... 31 December
 
fajans (2)
 Data1: Protactinium
 On This Day... 28 May
 
fall (7)
 Biography: Joseph Priestley
 Biography: Julius Caesar Scaliger
 Biography: Smithson Tennant
 Compounds: Lead
 Glossary: Alkali Metal (alkaline-earth metals)
 Glossary: Emission Spectrum
 Glossary: Enthalpy Change of Fusion (Heat of Fusion)
 
fallen (2)
 Production: Arsenic
 Production: Technetium
 
falling (1)
 Glossary: Enthalpy Change of Fusion (Heat of Fusion)
 
fallout (3)
 Document: The Actinoid Series
 Glossary: Actinides
 Glossary: Actinoids
 
falls (8)
 Allotrope: Carbon
 Biography: Pierre Curie
 Biography: Sir William Crookes
 Glossary: Electron Capture
 Glossary: Enthalpy Change of Fusion (Heat of Fusion)
 Isotope: Iridium
 Production: Phosphorus
 Production: Yttrium
 
false (5)
 Biography: Jean Charles Galissard de Marignac
 Biography: Sir Humphry Davy
 Data1: Francium
 Data1: Nickel
 Glossary: Brinell Hardness
 
fame (3)
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Martin Heinrich Klaproth
 Data1: Magnesium
 
famed (2)
 Data1: Copper
 Data1: Gold
 
familiar (4)
 Biography: (Gabriel) Daniel Fahrenheit
 Biography: Robert Wilhelm Bunsen
 Data1: Sodium
 Glossary: Magnetic Ordering
 
families (1)
 Data1: Lead
 
family (24)
 Allotrope: Carbon
 Biography: Antoine-Laurent de Lavoisier
 Biography: Charles Hatchett
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Enrico Fermi
 Biography: Gottfried Münzenberg
 Biography: Irene Joliot-Curie
 Biography: John William Strutt Rayleigh
 Biography: Joseph Louis Gay-Lussac
 Biography: Julius Caesar Scaliger
 Biography: Michael Faraday
 Biography: Sir Humphry Davy
 Compounds: Bismuth
 Compounds: Copper
 Compounds: Strontium
 Data1: Cerium
 Data1: Osmium
 Data1: Technetium
 Glossary: Actinides
 Glossary: Anti-Neutrino
 Glossary: Baryon
 Glossary: Lanthanides (old name)
 On This Day... 23 February
 Production: Platinum
 
famous (11)
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Joseph Louis Gay-Lussac
 Biography: Lars Nilson
 Biography: Robert Wilhelm Bunsen
 Compounds: Sulfur
 Data1: Curium
 Data1: Europium
 Document: The Alkali (Group 1) Metals
 Glossary: Decay Energy
 On This Day... 5 September
 Production: Sulfur
 
famously (2)
 Data1: Thulium
 Glossary: Electron Volt
 
fanning (1)
 Compounds: Zinc
 
fans (1)
 Compounds: Zinc
 
far (19)
 Compounds: Aluminium
 Compounds: Fluorine
 Compounds: Titanium
 Country: Oceans / Seas
 Country: Outer space
 Data1: Dysprosium
 Data1: Iron
 Data1: Nickel
 Data1: Phosphorus
 Data1: Radon
 Document: The Halogens (Group 17)
 Glossary: Allotrope
 Glossary: Energy Levels
 Glossary: Island of Stability
 Glossary: Isotope
 Production: Gold
 Production: Lead
 Production: Nitrogen
 Production: Technetium
 
farad (1)
 Biography: Michael Faraday
 
faraday (8)
 Biography: Henry Cavendish
 Biography: Michael Faraday
 Biography: Sir Humphry Davy
 Biography: William Hyde Wollaston
 Compounds: Nitrogen
 On This Day... 17 December
 On This Day... 22 September
 On This Day... 28 September
 
farm (2)
 Biography: Louis Nicolas Vauquelin
 Compounds: Phosphorus
 
farmer (1)
 Data1: Magnesium
 
farmland (1)
 Production: Uranium
 
farther (1)
 Data1: Antimony
 
fascinated (1)
 Biography: Dmitriy Ivanovich Mendeleyev
 
fascination (2)
 Biography: Antoine-Laurent de Lavoisier
 Biography: Dmitriy Ivanovich Mendeleyev
 
fascist (2)
 Biography: Emilio Gino Segre
 Biography: Enrico Fermi
 
fashion (2)
 Data1: Chromium
 Reactions: Rhenium
 
fashioned (2)
 Document: The Alkaline Earth Metals (Group 2)
 Glossary: Ductile
 
fashioning (1)
 Data1: Tungsten
 
faso (2)
 Country: Burkina Faso
 Production: Manganese
 
fast (8)
 Biography: Robert Wilhelm Bunsen
 Glossary: Temperature
 Isotope: Beryllium
 Isotope: Hydrogen
 On This Day... 9 May
 On This Day... 9 November
 Reactions: Caesium
 Reactions: Rubidium
 
faster (3)
 Glossary: Speed of Sound
 Reactions: Rubidium
 Reactions: Sodium
 
fat (3)
 Compounds: Iodine
 Data1: Antimony
 Data1: Plutonium
 
fatal (7)
 Compounds: Carbon
 Data1: Bromine
 Data1: Chlorine
 Data1: Iodine
 Data1: Mercury
 Data1: Nitrogen
 Data1: Selenium
 
father (20)
 Biography: Antoine-Laurent de Lavoisier
 Biography: Bernard Courtois
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Gottfried Münzenberg
 Biography: John William Strutt Rayleigh
 Biography: Jöns Jacob Berzelius
 Biography: Joseph Louis Gay-Lussac
 Biography: Julius Caesar Scaliger
 Biography: Louis Jacques Thenard
 Biography: Michael Faraday
 Biography: Robert Wilhelm Bunsen
 Biography: Sir Humphry Davy
 Data1: Rutherfordium
 Data1: Tantalum
 On This Day... 12 July
 On This Day... 14 February
 On This Day... 14 June
 On This Day... 24 March
 On This Day... 3 May
 On This Day... 9 January
 
fatherland (1)
 Biography: Clemens Alexander Winkler
 
fatigue (1)
 Glossary: Brinell Hardness
 
fats (1)
 Glossary: Acid
 
fatty (5)
 Biography: Ida Eva Tacke Noddack
 Biography: Philip Hauge Abelson
 Data1: Osmium
 Glossary: Acid
 On This Day... 6 February
 
faults (1)
 Biography: Julius Caesar Scaliger
 
fausto (4)
 Biography: Fausto de Elhuyar y de Suvisa
 Biography: Juan Jose Elhuyar
 Data1: Tungsten
 On This Day... 11 October
 
favor (1)
 Production: Technetium
 
favorable (1)
 Biography: Michael Faraday
 
favour (2)
 Compounds: Radium
 Glossary: Fahrenheit
 
favoured (1)
 Glossary: Positron Emission (Beta+ Decay)
 
fe (31)
 Atomic data: Iron
 Compounds: Dysprosium
 Compounds: Terbium
 Country: Outer space
 Country: Portugal
 Country: Russia
 Country: Thailand
 Data1: Chromium
 Data1: Hassium
 Data1: Iron
 Data1: Magnesium
 Data1: Meitnerium
 Data1: Nickel
 Data1: Niobium
 Data1: Rhenium
 Data1: Ruthenium
 Data1: Samarium
 Data1: Tantalum
 Data1: Tungsten
 Data1: Zinc
 Data2: Iron
 Isotope: Cobalt
 Isotope: Iron
 Production: Cerium
 Production: Iron
 Production: Magnesium
 Production: Nickel
 Production: Niobium
 Production: Tantalum
 Reactions: Iron
 Spectrum: Iron
 
fe+ (1)
 Atomic data: Iron
 
fe+1 (1)
 Data2: Iron
 
fe+2 (1)
 Data2: Iron
 
fe+3 (1)
 Data2: Iron
 
fe+4 (1)
 Data2: Iron
 
fe+5 (1)
 Data2: Iron
 
fe+6 (1)
 Data2: Iron
 
fe0 (1)
 Data2: Iron
 
fe1 (2)
 Compounds: Dysprosium
 Compounds: Terbium
 
fe2+ (2)
 Glossary: Magnetic Ordering
 Reactions: Iron
 
fe2o3 (4)
 Compounds: Iron
 Data1: Iron
 Production: Iron
 Reactions: Iron
 
fe3+ (2)
 Glossary: Magnetic Ordering
 Reactions: Iron
 
fe3o4 (5)
 Data1: Iron
 Data1: Magnesium
 Data1: Titanium
 Production: Iron
 Reactions: Iron
 
fear (1)
 Biography: Lise Meitner
 
fearing (1)
 Data1: Palladium
 
feasible (3)
 Glossary: Spontaneous Fission
 Production: Technetium
 Production: Uranium
 
feass (2)
 Data1: Arsenic
 Production: Arsenic
 
feat (1)
 Data1: Yttrium
 
feather (3)
 Compounds: Iodine
 Compounds: Nitrogen
 Data1: Plutonium
 
feathers (1)
 Glossary: Thermal Conductivity
 
featherstonhaugh (1)
 Data1: Vanadium
 
features (1)
 Data1: Copper
 
featuring (1)
 Data1: Promethium
 
febe2si2o10 (7)
 Data1: Dysprosium
 Data1: Erbium
 Data1: Holmium
 Data1: Rhenium
 Data1: Ytterbium
 Production: Dysprosium
 Production: Terbium
 
febr3 (1)
 Reactions: Iron
 
february (53)
 Biography: Anders Gustaf Ekeberg
 Biography: Antoine Alexandre Brutus Bussy
 Biography: Arthur C. Wahl
 Biography: Bernard Courtois
 Biography: Dirk Coster
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Emilio Gino Segre
 Biography: Fausto de Elhuyar y de Suvisa
 Biography: Ferdinand Frederic Henri Moissan
 Biography: Ferdinand Reich
 Biography: Glenn Theodore Seaborg
 Biography: Henry Cavendish
 Biography: Ida Eva Tacke Noddack
 Biography: Joseph Priestley
 Biography: Per Teodor Cleve
 Biography: Pierre Jules César Janssen
 Biography: Smithson Tennant
 Data1: Lawrencium
 Data1: Plutonium
 Data1: Ununbium
 Data1: Ununpentium
 Data1: Ununtrium
 Isotope: Carbon
 On This Day... 1 February
 On This Day... 10 February
 On This Day... 11 February
 On This Day... 12 February
 On This Day... 13 February
 On This Day... 14 February
 On This Day... 15 February
 On This Day... 16 February
 On This Day... 17 February
 On This Day... 18 February
 On This Day... 19 February
 On This Day... 2 February
 On This Day... 20 February
 On This Day... 21 February
 On This Day... 22 February
 On This Day... 23 February
 On This Day... 24 February
 On This Day... 25 February
 On This Day... 26 February
 On This Day... 27 February
 On This Day... 28 February
 On This Day... 29 February
 On This Day... 3 February
 On This Day... 4 February
 On This Day... 5 February
 On This Day... 6 February
 On This Day... 7 February
 On This Day... 8 February
 On This Day... 9 February
 Production: Copper
 
fecl3 (2)
 Compounds: Iron
 Reactions: Iron
 
fecr2o4 (1)
 Production: Chromium
 
fed (1)
 Production: Iron
 
federal (2)
 On This Day... 23 March
 Production: Uranium
 
federally (1)
 Biography: Institute for Heavy Ion Research (GSI)
 
feeds (1)
 Compounds: Zinc
 
feedstock (2)
 Compounds: Potassium
 Reactions: Carbon
 
feel (3)
 Biography: Jöns Jacob Berzelius
 Compounds: Molybdenum
 Data1: Carbon
 
feeling (3)
 Biography: Jöns Jacob Berzelius
 Compounds: Zinc
 Glossary: Acid
 
feet (6)
 Biography: Joseph Louis Gay-Lussac
 Biography: Robert Wilhelm Bunsen
 Country: Canada
 Data1: Carbon
 Data1: Gold
 Production: Potassium
 
fef3 (1)
 Reactions: Iron
 
fehling (1)
 On This Day... 25 June
 
fei2 (1)
 Reactions: Iron
 
feldspar (2)
 Data1: Silicon
 Production: Silicon
 
felix (1)
 On This Day... 10 August
 
fell (5)
 Biography: Julius Caesar Scaliger
 Biography: Pierre Curie
 Data1: Palladium
 Data1: Polonium
 Data1: Radium
 
fellow (3)
 Biography: Emilio Gino Segre
 Biography: Robert Wilhelm Bunsen
 Biography: William Gregor
 
felt (5)
 Biography: Antoine-Laurent de Lavoisier
 Biography: Ferdinand Frederic Henri Moissan
 Biography: Jöns Jacob Berzelius
 Biography: Julius Caesar Scaliger
 Data1: Promethium
 
female (2)
 Data1: Manganese
 On This Day... 27 February
 
feminine (1)
 Data1: Manganese
 
femn (1)
 Glossary: Magnetic Ordering
 
feo42 (1)
 Reactions: Iron
 
feoh2+ (1)
 Reactions: Iron
 
feozva (1)
 Biography: Dmitriy Ivanovich Mendeleyev
 
fer (1)
 Names: Iron
 
ferberite (2)
 Data1: Tungsten
 Production: Tungsten
 
ferdinand (7)
 Biography: Ferdinand Frederic Henri Moissan
 Biography: Ferdinand Reich
 Biography: Hieronymous Theodor Richter
 Data1: Indium
 On This Day... 19 February
 On This Day... 26 March
 On This Day... 29 September
 
ferenc (1)
 Data1: Tellurium
 
fergusonite (4)
 Data1: Dysprosium
 Data1: Tantalum
 Production: Dysprosium
 Production: Tantalum
 
ferme (1)
 Biography: Antoine-Laurent de Lavoisier
 
fermentation (3)
 Glossary: Acid
 On This Day... 27 December
 Production: Hydrogen
 
fermi (6)
 Biography: Emilio Gino Segre
 Biography: Enrico Fermi
 Biography: Glenn Theodore Seaborg
 Biography: Ida Eva Tacke Noddack
 Biography: Lise Meitner
 Data1: Fermium
 
fermij (1)
 Names: Fermium
 
fermio (1)
 Names: Fermium
 
fermion (1)
 Glossary: Magnetic Ordering
 
fermium (18)
 Atomic data: Fermium
 Biography: Albert Ghiorso
 Biography: Enrico Fermi
 Biography: Glenn Theodore Seaborg
 Compounds: Fermium
 Compounds: Francium
 Compounds: Mendelevium
 Data1: Fermium
 Data2: Fermium
 Document: The Actinoid Series
 Isotope: Fermium
 MAC data: Fermium
 Names: Fermium
 On This Day... 16 January
 On This Day... 9 March
 Production: Fermium
 Reactions: Fermium
 Spectrum: Fermium
 
ferrara (1)
 Biography: Julius Caesar Scaliger
 
ferric (1)
 Compounds: Iron
 
ferrimagnet (1)
 Glossary: Magnetic Ordering
 
ferrimagnetic (1)
 Glossary: Magnetic Ordering
 
ferrimagnetism (1)
 Glossary: Magnetic Ordering
 
ferrimagnets (1)
 Glossary: Magnetic Ordering
 
ferrite (1)
 Compounds: Barium
 
ferrites (2)
 Glossary: Magnetic Ordering
 Isotope: Thulium
 
ferro (2)
 Names: Iron
 Production: Chromium
 
ferrocerium (1)
 Glossary: Pyrophoric
 
ferromagnet (1)
 Glossary: Magnetic Ordering
 
ferromagnetic (10)
 Biography: Pierre Curie
 Data1: Titanium
 Data2: Cobalt
 Data2: Dysprosium
 Data2: Gadolinium
 Data2: Iron
 Data2: Neodymium
 Data2: Nickel
 Data2: Terbium
 Glossary: Magnetic Ordering
 
ferromagnetism (1)
 Glossary: Magnetic Ordering
 
ferromagnets (1)
 Glossary: Magnetic Ordering
 
ferromanganese (1)
 Production: Manganese
 
ferron (1)
 Biography: Julius Caesar Scaliger
 
ferroniobium (1)
 Data1: Niobium
 
ferrous (1)
 Compounds: Iron
 
ferrum (2)
 Data1: Iron
 Names: Iron
 
fertility (1)
 Data1: Nitrogen
 
fertilizer (5)
 Compounds: Nitrogen
 Compounds: Potassium
 Compounds: Sulfur
 Data1: Calcium
 Data1: Nitrogen
 
fertilizers (7)
 Compounds: Manganese
 Compounds: Nitrogen
 Compounds: Phosphorus
 Compounds: Zinc
 Data1: Phosphorus
 Production: Polonium
 Production: Uranium
 
fes (2)
 Country: Outer space
 Glossary: Pyrophoric
 
feso4 (1)
 Compounds: Iron
 
fetio3 (17)
 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
 
few (57)
 Allotrope: Carbon
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Ida Eva Tacke Noddack
 Biography: Irene Joliot-Curie
 Biography: Julius Caesar Scaliger
 Biography: Peter Armbruster
 Biography: Robert Wilhelm Bunsen
 Biography: Smithson Tennant
 Compounds: Nitrogen
 Compounds: Oxygen
 Compounds: Selenium
 Compounds: Titanium
 Compounds: Zirconium
 Country: China
 Country: Germany
 Country: Hungary
 Country: Japan
 Country: Kazakhstan
 Country: Slovakia
 Country: Ukraine
 Country: United Kingdom
 Country: United States of America
 Data1: Aluminium
 Data1: Antimony
 Data1: Berkelium
 Data1: Bismuth
 Data1: Chlorine
 Data1: Copper
 Data1: Curium
 Data1: Darmstadtium
 Data1: Dubnium
 Data1: Dysprosium
 Data1: Einsteinium
 Data1: Europium
 Data1: Gallium
 Data1: Iron
 Data1: Lawrencium
 Data1: Lutetium
 Data1: Polonium
 Data1: Praseodymium
 Data1: Roentgenium
 Data1: Sodium
 Data1: Terbium
 Data1: Tin
 Data1: Ununbium
 Document: The Alkali (Group 1) Metals
 Glossary: Allotrope
 Glossary: Alpha Decay
 Glossary: Aqua regia
 Glossary: Neutrino
 Glossary: Noble Gasses (inert gasses)
 Isotope: Bismuth
 Production: Iodine
 Production: Lanthanum
 Production: Rhodium
 Production: Silicon
 Production: Strontium
 
fewer (1)
 Production: Zinc
 
fewo4 (2)
 Data1: Tungsten
 Production: Tungsten
 
ffc (1)
 Data1: Titanium
 
fiber (3)
 Allotrope: Carbon
 Data1: Germanium
 Production: Boron
 
fiberglass (1)
 Data1: Boron
 
fibers (2)
 Compounds: Aluminium
 Compounds: Scandium
 
fibreglass (2)
 Compounds: Boron
 Compounds: Sodium
 
fibres (4)
 Compounds: Erbium
 Compounds: Germanium
 Compounds: Silicon
 Compounds: Ytterbium
 
fictional (1)
 Data1: Promethium
 
fidelity (1)
 Compounds: Neodymium
 
field (19)
 Biography: Hans Christian Oersted
 Biography: Ida Eva Tacke Noddack
 Biography: Irene Joliot-Curie
 Biography: Joseph Louis Gay-Lussac
 Biography: Michael Faraday
 Biography: Paul Emile Lecoq de Boisbaudran
 Biography: Robert Wilhelm Bunsen
 Compounds: Hafnium
 Data1: Caesium
 Data1: Carbon
 Glossary: Magnetic Ordering
 Glossary: Magnetic Susceptibility (Mass)
 Glossary: Magnetic Susceptibility (Molar)
 Glossary: Plasma
 On This Day... 19 January
 On This Day... 23 March
 On This Day... 26 February
 On This Day... 27 March
 On This Day... 3 December
 
fields (15)
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Henry Cavendish
 Biography: Institute for Heavy Ion Research (GSI)
 Biography: Michael Faraday
 Biography: Peter Armbruster
 Biography: William Hyde Wollaston
 Compounds: Dysprosium
 Compounds: Terbium
 Country: South Africa
 Data1: Arsenic
 Data1: Fermium
 Glossary: Magnetic Ordering
 Glossary: Plasma
 Glossary: Thermal Conductivity
 Production: Gold
 
fiercely (1)
 Data1: Seaborgium
 
fiery (1)
 Compounds: Chlorine
 
fieser (1)
 On This Day... 27 May
 
fifteen (4)
 Biography: Joseph Louis Gay-Lussac
 Biography: Julius Caesar Scaliger
 Document: The Actinoid Series
 Document: The Lanthanoid Series
 
fifth (9)
 Country: France
 Country: Outer space
 Country: Russia
 Country: United States of America
 Data1: Calcium
 Data1: Neon
 On This Day... 26 January
 Production: Hydrogen
 Production: Neon
 
fifths (1)
 Production: Chromium
 
fifty (3)
 Biography: Joseph Louis Gay-Lussac
 Biography: Julius Caesar Scaliger
 Production: Helium
 
fighting (1)
 Compounds: Nitrogen
 
figure (10)
 Country: China
 Country: Germany
 Country: Hungary
 Country: Japan
 Country: Kazakhstan
 Country: Slovakia
 Country: Ukraine
 Country: United Kingdom
 Country: United States of America
 Data1: Lead
 
figures (3)
 Country: Algeria
 Country: United States of America
 Glossary: Young's Modulus
 
figuring (1)
 Compounds: Silicon
 
fiji (1)
 Country: Fiji
 
filament (6)
 Data1: Hafnium
 Data1: Protactinium
 Data1: Titanium
 Document: The Noble Gases (Group 18)
 Glossary: Noble Gasses (inert gasses)
 Production: Uranium
 
filaments (11)
 Compounds: Zirconium
 Data1: Boron
 Data1: Iodine
 Data1: Molybdenum
 Data1: Osmium
 Data1: Rhenium
 Data1: Tantalum
 Data1: Tungsten
 Glossary: Plasma
 On This Day... 30 December
 On This Day... 31 December
 
file (1)
 Glossary: Moh's Scale of Hardness
 
filings (1)
 Data1: Hydrogen
 
fill (5)
 Data1: Bismuth
 Document: The Halogens (Group 17)
 Glossary: Alkali Metal
 Glossary: Island of Stability
 Isotope: Cobalt
 
filled (12)
 Biography: Antoine-Laurent de Lavoisier
 Data1: Hafnium
 Data1: Phosphorus
 Data1: Ununpentium
 Data1: Ununtrium
 Document: The Alkali (Group 1) Metals
 Document: The Alkaline Earth Metals (Group 2)
 Glossary: Alkali Metal
 Glossary: Alkali Metal (alkaline-earth metals)
 Glossary: Island of Stability
 Glossary: Thermal Conductivity
 On This Day... 31 January
 
filler (3)
 Compounds: Calcium
 Compounds: Magnesium
 Compounds: Silicon
 
filling (7)
 Compounds: Magnesium
 Glossary: Actinides
 Glossary: Actinoids
 Glossary: Lanthanides (old name)
 Glossary: Lanthanoids
 Glossary: Periodic Table
 On This Day... 15 March
 
fills (1)
 Glossary: Liquid
 
film (10)
 Compounds: Calcium
 Compounds: Iodine
 Compounds: Silver
 Compounds: Sodium
 Compounds: Tantalum
 Compounds: Titanium
 Data1: Indium
 Data1: Molybdenum
 Data1: Polonium
 Data1: Silver
 
films (5)
 Compounds: Calcium
 Compounds: Gadolinium
 Data1: Gadolinium
 Data1: Gallium
 Data1: Indium
 
filter (1)
 Data1: Praseodymium
 
filtered (3)
 Compounds: Aluminium
 Isotope: Boron
 Production: Magnesium
 
filters (5)
 Compounds: Oxygen
 Compounds: Yttrium
 Data1: Erbium
 Data1: Magnesium
 Data1: Neodymium
 
filtration (1)
 Compounds: Oxygen
 
final (12)
 Biography: Irene Joliot-Curie
 Biography: Jöns Jacob Berzelius
 Biography: Julius Caesar Scaliger
 Compounds: Chlorine
 Compounds: Iron
 Data1: Ununhexium
 Glossary: Double Beta Decay
 Isotope: Radium
 Production: Helium
 Production: Iodine
 Production: Technetium
 Production: Zinc
 
finalized (1)
 Biography: Dmitriy Ivanovich Mendeleyev
 
finally (15)
 Biography: Andre Louis Debierne
 Biography: Friedrich Wöhler
 Biography: Hennig Brand
 Biography: Irene Joliot-Curie
 Biography: Jöns Jacob Berzelius
 Biography: Morris Travers
 Data1: Fluorine
 Data1: Hafnium
 Data1: Manganese
 Data1: Technetium
 Isotope: Bismuth
 Production: Fluorine
 Production: Radon
 Production: Thorium
 Reactions: Arsenic
 
finance (1)
 Biography: Antoine-Laurent de Lavoisier
 
financially (1)
 Biography: William Hyde Wollaston
 
finding (7)
 Biography: Julius Caesar Scaliger
 Biography: Robert Wilhelm Bunsen
 Compounds: Molybdenum
 Data1: Hydrogen
 Data1: Selenium
 Data1: Tin
 Glossary: Moh's Scale of Hardness
 
findings (5)
 Data1: Dubnium
 Data1: Einsteinium
 Data1: Fermium
 Data1: Titanium
 Production: Einsteinium
 
findlay (1)
 On This Day... 24 September
 
finds (6)
 Compounds: Aluminium
 Compounds: Antimony
 Compounds: Gadolinium
 Compounds: Yttrium
 Isotope: Iridium
 Production: Gold
 
fine (19)
 Compounds: Boron
 Compounds: Calcium
 Compounds: Iron
 Compounds: Tantalum
 Compounds: Vanadium
 Country: Australia
 Data1: Hafnium
 Data1: Palladium
 Data1: Phosphorus
 Data1: Radon
 Data1: Silicon
 Data1: Tantalum
 Data2: Aluminium
 Data2: Germanium
 Data2: Tantalum
 Isotope: Cobalt
 On This Day... 6 January
 Production: Silver
 Production: Uranium
 
finely (12)
 Compounds: Molybdenum
 Data1: Bismuth
 Data1: Uranium
 Data2: Chlorine
 Reactions: Hafnium
 Reactions: Iron
 Reactions: Manganese
 Reactions: Nickel
 Reactions: Osmium
 Reactions: Scandium
 Reactions: Tungsten
 Reactions: Yttrium
 
finery (1)
 Data1: Iron
 
finest (2)
 Biography: Michael Faraday
 Data1: Cerium
 
fingernail (1)
 Glossary: Moh's Scale of Hardness
 
fingerprint (1)
 Data1: Osmium
 
fingerprints (1)
 Biography: Antoine-Laurent de Lavoisier
 
fingers (1)
 Data1: Lead
 
finishes (1)
 Production: Astatine
 
finishing (1)
 Compounds: Arsenic
 
fink (1)
 On This Day... 31 December
 
finland (7)
 Biography: Johan Gadolin
 Compounds: Krypton
 Compounds: Xenon
 Country: Finland
 Data1: Chromium
 Data1: Xenon
 Data1: Yttrium
 
finnish (3)
 Data1: Gadolinium
 Data1: Yttrium
 On This Day... 5 June
 
fire (45)
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Jöns Jacob Berzelius
 Biography: Karl Wilhelm Scheele
 Compounds: Boron
 Compounds: Magnesium
 Compounds: Oxygen
 Compounds: Potassium
 Compounds: Samarium
 Compounds: Sodium
 Compounds: Sulfur
 Data1: Bromine
 Data1: Cerium
 Data1: Cobalt
 Data1: Copper
 Data1: Erbium
 Data1: Europium
 Data1: Hydrogen
 Data1: Lanthanum
 Data1: Lithium
 Data1: Lutetium
 Data1: Niobium
 Data1: Oxygen
 Data1: Palladium
 Data1: Phosphorus
 Data1: Potassium
 Data1: Promethium
 Data1: Scandium
 Data1: Sodium
 Data1: Strontium
 Data1: Tantalum
 Data1: Thulium
 Data1: Titanium
 Data1: Uranium
 Data1: Vanadium
 Data1: Ytterbium
 Data1: Zirconium
 Glossary: Pyrophoric
 On This Day... 5 March
 Production: Sulfur
 Production: Zinc
 Reactions: Hafnium
 Reactions: Hydrogen
 Reactions: Iron
 Reactions: Potassium
 Reactions: Sodium
 
firearms (3)
 Data1: Manganese
 Data1: Scandium
 Glossary: Pyrophoric
 
firebricks (1)
 Compounds: Silicon
 
fireclay (1)
 Glossary: Refractory
 
fired (1)
 Compounds: Nitrogen
 
fireplace (1)
 Data1: Magnesium
 
fireproof (1)
 Data1: Yttrium
 
fireproofing (1)
 Compounds: Magnesium
 
fires (6)
 Data1: Lithium
 Data1: Phosphorus
 Data1: Rubidium
 Data1: Sodium
 Data1: Titanium
 Glossary: Pyrophoric
 
firesteel (1)
 Glossary: Pyrophoric
 
fireworks (11)
 Compounds: Barium
 Compounds: Lithium
 Compounds: Phosphorus
 Compounds: Potassium
 Data1: Barium
 Data1: Magnesium
 Data1: Phosphorus
 Data1: Potassium
 Data1: Rubidium
 Data1: Strontium
 Data1: Sulfur
 
firing (1)
 Compounds: Silicon
 
first (319)
 Allotrope: Carbon
 Allotrope: Sulfur
 Biography: (Gabriel) Daniel Fahrenheit
 Biography: Albert Ghiorso
 Biography: Andre Louis Debierne
 Biography: Antoine-Laurent de Lavoisier
 Biography: Arthur C. Wahl
 Biography: Arthur Jeffrey Dempster
 Biography: Baron Axel Fredrik Cronstedt
 Biography: Bernard Courtois
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Emilio Gino Segre
 Biography: Enrico Fermi
 Biography: Glenn Theodore Seaborg
 Biography: Hans Christian Oersted
 Biography: Ida Eva Tacke Noddack
 Biography: Jean Charles Galissard de Marignac
 Biography: Johan Gadolin
 Biography: Johann Schroder
 Biography: John Dalton
 Biography: Jöns Jacob Berzelius
 Biography: Joseph Louis Gay-Lussac
 Biography: Julius Caesar Scaliger
 Biography: Louis Jacques Thenard
 Biography: Louis Nicolas Vauquelin
 Biography: Martin Heinrich Klaproth
 Biography: Michael Faraday
 Biography: Morris Travers
 Biography: Philip Hauge Abelson
 Biography: Pierre Curie
 Biography: Pierre Jules César Janssen
 Biography: Robert Wilhelm Bunsen
 Biography: Sir Humphry Davy
 Biography: Walter Noddack
 Compounds: Argon
 Compounds: Barium
 Compounds: Bismuth
 Compounds: Copper
 Compounds: Erbium
 Compounds: Holmium
 Compounds: Krypton
 Compounds: Neptunium
 Compounds: Radium
 Compounds: Samarium
 Compounds: Strontium
 Compounds: Xenon
 Country: Brazil
 Country: India
 Country: Norway
 Country: Russia
 Country: United Kingdom
 Data1: Aluminium
 Data1: Americium
 Data1: Argon
 Data1: Arsenic
 Data1: Astatine
 Data1: Barium
 Data1: Berkelium
 Data1: Bohrium
 Data1: Boron
 Data1: Caesium
 Data1: Californium
 Data1: Cerium
 Data1: Chlorine
 Data1: Cobalt
 Data1: Copper
 Data1: Curium
 Data1: Darmstadtium
 Data1: Dubnium
 Data1: Dysprosium
 Data1: Einsteinium
 Data1: Europium
 Data1: Fermium
 Data1: Fluorine
 Data1: Francium
 Data1: Gold
 Data1: Hafnium
 Data1: Hassium
 Data1: Helium
 Data1: Holmium
 Data1: Hydrogen
 Data1: Indium
 Data1: Iodine
 Data1: Iron
 Data1: Lithium
 Data1: Lutetium
 Data1: Magnesium
 Data1: Manganese
 Data1: Meitnerium
 Data1: Mendelevium
 Data1: Mercury
 Data1: Neodymium
 Data1: Neptunium
 Data1: Nickel
 Data1: Niobium
 Data1: Nobelium
 Data1: Oxygen
 Data1: Phosphorus
 Data1: Platinum
 Data1: Plutonium
 Data1: Polonium
 Data1: Potassium
 Data1: Praseodymium
 Data1: Promethium
 Data1: Protactinium
 Data1: Radon
 Data1: Ruthenium
 Data1: Rutherfordium
 Data1: Samarium
 Data1: Scandium
 Data1: Seaborgium
 Data1: Silicon
 Data1: Sodium
 Data1: Strontium
 Data1: Sulfur
 Data1: Tantalum
 Data1: Technetium
 Data1: Tellurium
 Data1: Terbium
 Data1: Thallium
 Data1: Thulium
 Data1: Tin
 Data1: Titanium
 Data1: Tungsten
 Data1: Ununbium
 Data1: Uranium
 Data1: Vanadium
 Data1: Xenon
 Data1: Ytterbium
 Data1: Zirconium
 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
 Document: Understanding Electron Configuration Tables
 Equation: Graham's Law
 Glossary: Alkali Metal
 Glossary: Brinell Hardness
 Glossary: Double Beta Decay
 Glossary: Ionization Potential
 Glossary: Island of Stability
 Glossary: Periodic Table
 Glossary: Periods
 Glossary: Sublimation
 Glossary: Transactinides
 Glossary: X-Rays
 Isotope: Hydrogen
 Isotope: Technetium
 On This Day... 1 May
 On This Day... 10 March
 On This Day... 11 January
 On This Day... 11 July
 On This Day... 11 March
 On This Day... 12 December
 On This Day... 12 October
 On This Day... 13 December
 On This Day... 13 February
 On This Day... 13 September
 On This Day... 14 August
 On This Day... 14 December
 On This Day... 14 March
 On This Day... 15 April
 On This Day... 15 October
 On This Day... 16 April
 On This Day... 16 December
 On This Day... 16 February
 On This Day... 16 January
 On This Day... 16 July
 On This Day... 17 December
 On This Day... 17 November
 On This Day... 18 January
 On This Day... 19 September
 On This Day... 2 December
 On This Day... 20 July
 On This Day... 20 September
 On This Day... 21 January
 On This Day... 21 June
 On This Day... 21 March
 On This Day... 21 October
 On This Day... 23 February
 On This Day... 23 March
 On This Day... 24 February
 On This Day... 24 January
 On This Day... 24 July
 On This Day... 24 March
 On This Day... 24 May
 On This Day... 25 February
 On This Day... 26 June
 On This Day... 26 March
 On This Day... 27 February
 On This Day... 28 November
 On This Day... 28 October
 On This Day... 29 April
 On This Day... 29 August
 On This Day... 30 March
 On This Day... 4 April
 On This Day... 4 February
 On This Day... 4 March
 On This Day... 4 October
 On This Day... 5 December
 On This Day... 7 December
 On This Day... 7 February
 On This Day... 7 January
 On This Day... 7 March
 On This Day... 7 September
 On This Day... 8 November
 Production: Californium
 Production: Curium
 Production: Einsteinium
 Production: Fermium
 Production: Fluorine
 Production: Gold
 Production: Iodine
 Production: Krypton
 Production: Lithium
 Production: Mendelevium
 Production: Nickel
 Production: Nobelium
 Production: Rhenium
 Production: Rhodium
 Production: Thorium
 
fischer (2)
 Biography: Lise Meitner
 Data1: Scandium
 
fish (2)
 Compounds: Nitrogen
 Compounds: Sodium
 
fisher (1)
 On This Day... 19 January
 
fissile (3)
 Isotope: Boron
 Isotope: Uranium
 Production: Plutonium
 
fission (41)
 Biography: Arthur Jeffrey Dempster
 Biography: Ida Eva Tacke Noddack
 Biography: John Dalton
 Biography: Lise Meitner
 Biography: Otto Hahn
 Biography: Peter Armbruster
 Compounds: Boron
 Data1: Californium
 Data1: Hydrogen
 Data1: Iodine
 Data1: Krypton
 Data1: Lawrencium
 Data1: Meitnerium
 Data1: Promethium
 Data1: Protactinium
 Data1: Rutherfordium
 Data1: Technetium
 Document: The Lanthanoid Series
 Glossary: Alpha Decay
 Glossary: Electron Volt
 Glossary: Gamma Ray
 Glossary: Spontaneous Fission
 Isotope: Iodine
 Isotope: Krypton
 Isotope: Plutonium
 Isotope: Seaborgium
 Isotope: Uranium
 Isotope: Xenon
 On This Day... 17 December
 On This Day... 19 March
 On This Day... 22 February
 On This Day... 26 January
 On This Day... 28 March
 On This Day... 4 January
 Production: Neptunium
 Production: Palladium
 Production: Plutonium
 Production: Promethium
 Production: Rhodium
 Production: Ruthenium
 Production: Technetium
 
fissionable (1)
 Production: Technetium
 
fissions (1)
 Glossary: Spontaneous Fission
 
fissure (1)
 Production: Lead
 
fitting (1)
 Biography: Jöns Jacob Berzelius
 
fittingly (1)
 Biography: Robert Wilhelm Bunsen
 
five (18)
 Biography: Joseph Louis Gay-Lussac
 Biography: Julius Caesar Scaliger
 Biography: Robert Wilhelm Bunsen
 Biography: Sir Humphry Davy
 Data1: Carbon
 Data1: Cerium
 Data1: Dubnium
 Data1: Nickel
 Data1: Plutonium
 Data1: Promethium
 Data1: Radium
 Data1: Ununpentium
 Glossary: Enthalpy Change of Vapourisation
 Glossary: Group
 Glossary: Isotope
 Isotope: Tungsten
 Production: Aluminium
 Production: Rhodium
 
fixation (2)
 On This Day... 10 January
 On This Day... 13 December
 
fixed (8)
 Biography: (Gabriel) Daniel Fahrenheit
 Biography: Pierre Jules César Janssen
 Biography: Robert Wilhelm Bunsen
 Biography: Sir Humphry Davy
 Data1: Platinum
 Equation: Boyle's Law
 Glossary: Energy Levels
 On This Day... 27 October
 
fixer (2)
 Compounds: Sodium
 Data1: Vanadium
 
fixing (1)
 Data1: Sulfur
 
fixtures (1)
 Compounds: Titanium
 
fizzes (1)
 Document: The Alkali (Group 1) Metals
 
fl2 (1)
 Document: The Halogens (Group 17)
 
flakes (2)
 Data1: Aluminium
 Reactions: Iron
 
flame (22)
 Allotrope: Arsenic
 Biography: Robert Wilhelm Bunsen
 Compounds: Antimony
 Compounds: Boron
 Compounds: Bromine
 Compounds: Chlorine
 Compounds: Lithium
 Compounds: Thorium
 Data1: Antimony
 Data1: Fluorine
 Data1: Hydrogen
 Data1: Lithium
 Data1: Potassium
 Data1: Radium
 Data1: Sodium
 Data1: Tellurium
 Document: The Alkali (Group 1) Metals
 On This Day... 12 December
 Reactions: Aluminium
 Reactions: Hydrogen
 Reactions: Magnesium
 Reactions: Titanium
 
flames (6)
 Biography: Robert Wilhelm Bunsen
 Compounds: Radium
 Compounds: Strontium
 Data1: Caesium
 Data1: Rubidium
 Data1: Sodium
 
flammability (43)
 Data1: Phosphorus
 Data1: Sulfur
 Data2: Aluminium
 Data2: Antimony
 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: Helium
 Data2: Hydrogen
 Data2: Indium
 Data2: Iodine
 Data2: Lead
 Data2: Lithium
 Data2: Magnesium
 Data2: Manganese
 Data2: Mercury
 Data2: Molybdenum
 Data2: Nickel
 Data2: Oxygen
 Data2: Palladium
 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
 
flammable (30)
 Allotrope: Phosphorus
 Biography: Robert Wilhelm Bunsen
 Compounds: Boron
 Compounds: Nitrogen
 Data1: Aluminium
 Data1: Bismuth
 Data1: Boron
 Data1: Caesium
 Data1: Gadolinium
 Data1: Germanium
 Data1: Helium
 Data1: Hydrogen
 Data1: Magnesium
 Data1: Phosphorus
 Data1: Silicon
 Data1: Terbium
 Data1: Tin
 Data1: Tungsten
 Data1: Zinc
 Data2: Calcium
 Data2: Chlorine
 Data2: Fluorine
 Data2: Helium
 Data2: Hydrogen
 Data2: Lithium
 Data2: Magnesium
 Data2: Oxygen
 Data2: Phosphorus
 Document: The Noble Gases (Group 18)
 Glossary: Noble Gasses (inert gasses)
 
flares (6)
 Compounds: Lithium
 Compounds: Phosphorus
 Compounds: Strontium
 Data1: Magnesium
 Data1: Phosphorus
 Data1: Strontium
 
flash (2)
 Data1: Rhenium
 Production: Zinc
 
flashbulbs (2)
 Data1: Krypton
 Data1: Magnesium
 
flashed (1)
 Biography: Jöns Jacob Berzelius
 
flashes (1)
 Data1: Xenon
 
flashpoint (2)
 Data2: Hydrogen
 Data2: Magnesium
 
flask (2)
 On This Day... 14 January
 On This Day... 20 September
 
flat (5)
 Compounds: Indium
 Compounds: Lead
 Data1: Americium
 Data1: Boron
 Glossary: Vickers Hardness
 
flavour (1)
 Compounds: Sodium
 
flavoured (1)
 Data1: Bromine
 
flavours (2)
 Glossary: Anti-Neutrino
 Glossary: Neutrino
 
flaw (1)
 Biography: Ida Eva Tacke Noddack
 
flaws (1)
 Data1: Cobalt
 
fledgling (1)
 Biography: Robert Wilhelm Bunsen
 
flee (1)
 Biography: Ida Eva Tacke Noddack
 
flerov (1)
 Data1: Seaborgium
 
flesh (1)
 Data1: Fluorine
 
flexible (2)
 Data1: Fluorine
 Production: Fluorine
 
flight (1)
 Biography: Joseph Louis Gay-Lussac
 
flint (3)
 Data1: Silicon
 Glossary: Pyrophoric
 Production: Silicon
 
flintlock (1)
 Glossary: Pyrophoric
 
flints (3)
 Data1: Lanthanum
 Data1: Silicon
 Document: The Lanthanoid Series
 
flir (1)
 Compounds: Indium
 
float (1)
 Document: The Alkali (Group 1) Metals
 
floating (2)
 Compounds: Zinc
 Country: United Kingdom
 
floats (2)
 Compounds: Copper
 Production: Iron
 
flocculant (3)
 Compounds: Aluminium
 Compounds: Antimony
 Compounds: Calcium
 
flocculation (1)
 Compounds: Oxygen
 
floods (1)
 Compounds: Magnesium
 
floor (5)
 Country: Oceans / Seas
 Data1: Carbon
 Data1: Manganese
 Production: Manganese
 Production: Thallium
 
flooring (1)
 Compounds: Magnesium
 
floors (1)
 Data1: Lead
 
floppy (1)
 Compounds: Iron
 
florence (1)
 Biography: Enrico Fermi
 
florida (1)
 Production: Phosphorus
 
flory (1)
 On This Day... 19 July
 
flotation (2)
 Production: Lead
 Production: Zinc
 
flour (1)
 Compounds: Chlorine
 
flourishes (1)
 Compounds: Zinc
 
flow (9)
 Compounds: Fluorine
 Compounds: Silicon
 Data1: Boron
 Data1: Fluorine
 Data1: Sodium
 Glossary: Electrical Resistivity
 Glossary: Superconducting temperature
 Glossary: Viscosity
 Reactions: Carbon
 
flowing (3)
 Biography: Hans Christian Oersted
 Compounds: Magnesium
 Data1: Mercury
 
flows (3)
 Glossary: Anode
 Glossary: Cathode
 Glossary: Liquid
 
flu (1)
 Compounds: Carbon
 
fluctuates (1)
 Data1: Platinum
 
fluctuations (1)
 Compounds: Zinc
 
flue (2)
 Production: Gallium
 Production: Rhenium
 
fluid (11)
 Compounds: Chlorine
 Compounds: Silicon
 Compounds: Sodium
 Data1: Barium
 Data1: Helium
 Data1: Potassium
 Equation: Van der Waals equation
 Glossary: Bulk Modulus
 Glossary: Liquid
 Glossary: Temperature
 Glossary: Viscosity
 
fluids (5)
 Compounds: Chlorine
 Compounds: Silicon
 Compounds: Sodium
 Data1: Sodium
 Glossary: Viscosity
 
fluo (2)
 Compounds: Fluorine
 Data1: Fluorine
 
fluor (1)
 Names: Fluorine
 
fluorapatite (1)
 Data1: Fluorine
 
fluoresce (2)
 Compounds: Fluorine
 Document: The Lanthanoid Series
 
fluorescence (6)
 Compounds: Fluorine
 Country: United Kingdom
 Data1: Europium
 Data1: Terbium
 Data1: Thulium
 Production: Europium
 
fluorescent (3)
 Data1: Barium
 Data1: Krypton
 Data1: Mercury
 
fluoresence (1)
 Production: Cadmium
 
fluoridate (1)
 Compounds: Sodium
 
fluoride (45)
 Biography: Ferdinand Frederic Henri Moissan
 Compounds: Argon
 Compounds: Lithium
 Compounds: Potassium
 Compounds: Radon
 Compounds: Sodium
 Data1: Argon
 Data1: Fluorine
 Data1: Holmium
 Data1: Tantalum
 Data1: Tin
 Data1: Zirconium
 Data2: Calcium
 Document: The Halogens (Group 17)
 Glossary: Halogens
 Isotope: Strontium
 On This Day... 30 January
 Production: Actinium
 Production: Beryllium
 Production: Fluorine
 Production: Gadolinium
 Production: Holmium
 Production: Yttrium
 Reactions: Arsenic
 Reactions: Bismuth
 Reactions: Chlorine
 Reactions: Chromium
 Reactions: Fluorine
 Reactions: Hydrogen
 Reactions: Iodine
 Reactions: Iridium
 Reactions: Krypton
 Reactions: Manganese
 Reactions: Molybdenum
 Reactions: Osmium
 Reactions: Platinum
 Reactions: Radon
 Reactions: Rhenium
 Reactions: Rhodium
 Reactions: Ruthenium
 Reactions: Selenium
 Reactions: Technetium
 Reactions: Tellurium
 Reactions: Tungsten
 Reactions: Vanadium
 
fluorides (5)
 Compounds: Krypton
 Data1: Hafnium
 Data2: Platinum
 Production: Aluminium
 Reactions: Uranium
 
fluorine (72)
 Allotrope: Arsenic
 Atomic data: Fluorine
 Biography: Ferdinand Frederic Henri Moissan
 Compounds: Fluorine
 Compounds: Hydrogen
 Compounds: Neon
 Compounds: Radon
 Compounds: Silver
 Data1: Fluorine
 Data1: Krypton
 Data1: Neon
 Data1: Tin
 Data2: Calcium
 Data2: Carbon
 Data2: Fluorine
 Data2: Silicon
 Data2: Tantalum
 Data2: Tungsten
 Data2: Uranium
 Document: Abundance of the Elements in the Solar System
 Document: Chemical makeup of the human body
 Document: The Halogens (Group 17)
 Glossary: Halogens
 Glossary: Positron Emission (Beta+ Decay)
 Glossary: The Pauling Scale
 Isotope: Fluorine
 MAC data: Fluorine
 Names: Fluorine
 On This Day... 4 June
 Production: Fluorine
 Reactions: Arsenic
 Reactions: Bismuth
 Reactions: Boron
 Reactions: Bromine
 Reactions: Cadmium
 Reactions: Calcium
 Reactions: Carbon
 Reactions: Chlorine
 Reactions: Chromium
 Reactions: Copper
 Reactions: Fluorine
 Reactions: Helium
 Reactions: Hydrogen
 Reactions: Iodine
 Reactions: Iridium
 Reactions: Iron
 Reactions: Krypton
 Reactions: Lead
 Reactions: Manganese
 Reactions: Mercury
 Reactions: Molybdenum
 Reactions: Nickel
 Reactions: Osmium
 Reactions: Oxygen
 Reactions: Palladium
 Reactions: Platinum
 Reactions: Radon
 Reactions: Rhenium
 Reactions: Rhodium
 Reactions: Ruthenium
 Reactions: Selenium
 Reactions: Silicon
 Reactions: Silver
 Reactions: Sulfur
 Reactions: Technetium
 Reactions: Tellurium
 Reactions: Thallium
 Reactions: Titanium
 Reactions: Tungsten
 Reactions: Vanadium
 Reactions: Xenon
 Spectrum: Fluorine
 
fluorite (8)
 Compounds: Fluorine
 Country: United Kingdom
 Data1: Calcium
 Data1: Fluorine
 Glossary: Moh's Scale of Hardness
 Production: Europium
 Production: Fluorine
 Production: Lead
 
fluoro (2)
 Names: Fluorine
 Reactions: Zirconium
 
fluorochlorohydrocarbons (1)
 Data1: Fluorine
 
fluorohydride (1)
 Reactions: Helium
 
fluorotantalate (1)
 Production: Tantalum
 
fluorspar (25)
 Country: Argentina
 Country: Brazil
 Country: China
 Country: Democratic People's Republic of Korea
 Country: Egypt
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 Country: India
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 Country: Mexico
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 Country: Morocco
 Country: Namibia
 Country: Pakistan
 Country: Romania
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 Country: South Africa
 Country: Spain
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 Country: United Kingdom
 Country: Vietnam
 Data1: Fluorine
 Production: Fluorine
 
fluorum (1)
 Names: Fluorine
 
flurry (1)
 Biography: Hans Christian Oersted
 
flush (2)
 Compounds: Silver
 Data1: Iodine
 
flux (9)
 Compounds: Fluorine
 Compounds: Manganese
 Data1: Einsteinium
 Data1: Fluorine
 Glossary: Spontaneous Fission
 Isotope: Calcium
 Production: Einsteinium
 Production: Fluorine
 Production: Iron
 
fluxes (2)
 Production: Iron
 Production: Polonium
 
fly (1)
 Country: Outer space
 
fm (6)
 Data1: Fermium
 Isotope: Einsteinium
 Isotope: Fermium
 Isotope: Mendelevium
 Isotope: Nobelium
 Production: Fermium
 
fm+2 (1)
 Data2: Fermium
 
fm+3 (1)
 Data2: Fermium
 
foaming (1)
 Compounds: Silicon
 
foams (2)
 Compounds: Sodium
 Glossary: Poisson Ratio
 
focus (1)
 Glossary: Gamma Ray
 
focuses (1)
 Isotope: Strontium
 
fogged (1)
 Data1: Uranium
 
foil (12)
 Compounds: Chlorine
 Data1: Aluminium
 Data1: Indium
 Data1: Iridium
 Data1: Iron
 Data1: Lead
 Data1: Rhenium
 Data1: Technetium
 Data1: Tin
 Data1: Vanadium
 Data1: Zinc
 Data1: Zirconium
 
fold (1)
 Glossary: pH
 
folic (1)
 Compounds: Magnesium
 
follow (6)
 Data1: Plutonium
 Glossary: Actinides
 Glossary: Actinoids
 Glossary: Lanthanides (old name)
 Glossary: Lanthanoids
 Production: Tantalum
 
followed (22)
 Biography: Jöns Jacob Berzelius
 Biography: Julius Caesar Scaliger
 Data1: Fluorine
 Data1: Iron
 Data1: Selenium
 Data1: Technetium
 Glossary: Group
 Production: Antimony
 Production: Arsenic
 Production: Bismuth
 Production: Cadmium
 Production: Cobalt
 Production: Copper
 Production: Iodine
 Production: Iron
 Production: Lead
 Production: Mercury
 Production: Palladium
 Production: Platinum
 Production: Rhodium
 Production: Silver
 Production: Strontium
 
following (38)
 Allotrope: Plutonium
 Biography: Albert Ghiorso
 Biography: Antoine-Laurent de Lavoisier
 Biography: Daniel Rutherford
 Biography: Institute for Heavy Ion Research (GSI)
 Biography: John Dalton
 Biography: John William Strutt Rayleigh
 Biography: Julius Caesar Scaliger
 Biography: Lise Meitner
 Biography: Robert Wilhelm Bunsen
 Biography: Sir William Crookes
 Compounds: Krypton
 Compounds: Plutonium
 Compounds: Sodium
 Country: Peru
 Country: Spain
 Country: United States of America
 Data1: Francium
 Data1: Neodymium
 Data1: Nickel
 Data1: Polonium
 Data1: Protactinium
 Data1: Radon
 Data1: Ununhexium
 Data1: Ununpentium
 Data1: Ununquadium
 Data1: Ununtrium
 Document: Abundance of the Elements in the Solar System
 Document: The Actinoid Series
 Document: Understanding Electron Configuration Tables
 Equation: Avogadro's law
 Glossary: Acid
 Glossary: Isometric Transition
 Glossary: Radiation
 Glossary: Transition Metals
 Isotope: Iodine
 Production: Gold
 Production: Mercury
 
follows (6)
 Data1: Samarium
 Document: Abundance of the Elements in the Solar System
 Document: The Alkali (Group 1) Metals
 Equation: Ideal gas law
 Glossary: Spontaneous Fission
 Glossary: Temperature
 
food (23)
 Compounds: Calcium
 Compounds: Chlorine
 Compounds: Oxygen
 Compounds: Phosphorus
 Compounds: Potassium
 Compounds: Silicon
 Compounds: Sodium
 Compounds: Tin
 Compounds: Titanium
 Data1: Aluminium
 Data1: Chlorine
 Data1: Cobalt
 Data1: Iodine
 Data1: Lead
 Data1: Phosphorus
 Data1: Radium
 Data1: Sulfur
 Data1: Titanium
 On This Day... 2 February
 On This Day... 27 December
 Production: Arsenic
 Production: Iodine
 Production: Uranium
 
foods (12)
 Compounds: Calcium
 Compounds: Cobalt
 Compounds: Manganese
 Compounds: Potassium
 Compounds: Silicon
 Compounds: Sodium
 Compounds: Tin
 Compounds: Titanium
 Data1: Nitrogen
 Data1: Tin
 Glossary: Acid
 Isotope: Cobalt
 
foodstuffs (2)
 Data1: Arsenic
 Glossary: Gamma Ray
 
foot (2)
 Biography: Philip Hauge Abelson
 Biography: Pierre Jules César Janssen
 
forbidden (2)
 Biography: Lise Meitner
 Glossary: Electron Capture
 
force (12)
 Biography: Gottfried Münzenberg
 Biography: Michael Faraday
 Data1: Argon
 Data1: Krypton
 Glossary: Alloy
 Glossary: Alpha Decay
 Glossary: Magnetic Ordering
 Glossary: Positron Emission (Beta+ Decay)
 Glossary: Temperature
 On This Day... 16 July
 On This Day... 17 December
 On This Day... 2 May
 
forced (9)
 Biography: Ida Eva Tacke Noddack
 Biography: Irene Joliot-Curie
 Biography: Jöns Jacob Berzelius
 Biography: Lise Meitner
 Compounds: Nitrogen
 Country: United States of America
 Data1: Xenon
 Production: Iron
 Production: Mercury
 
forceful (2)
 Reactions: Bromine
 Reactions: Carbon
 
forceps (1)
 Data1: Phosphorus
 
forces (8)
 Biography: Hans Christian Oersted
 Biography: Irene Joliot-Curie
 Document: The Noble Gases (Group 18)
 Glossary: Anti-Neutrino
 Glossary: Noble Gasses (inert gasses)
 Glossary: van der Waals radius
 On This Day... 27 October
 Reactions: Helium
 
forcing (3)
 Equation: Boyle's Law
 Reactions: Chlorine
 Reactions: Fluorine
 
ford (1)
 Data1: Palladium
 
foreign (1)
 Biography: Robert Wilhelm Bunsen
 
foremost (1)
 Glossary: Heat Capacity
 
forensics (1)
 Isotope: Strontium
 
foreseeable (1)
 Production: Gold
 
forever (1)
 Glossary: Superconducting temperature
 
forges (1)
 Data1: Iron
 
form (247)
 Allotrope: Carbon
 Allotrope: Phosphorus
 Allotrope: Selenium
 Allotrope: Sulfur
 Allotrope: Tin
 Allotrope: Ytterbium
 Biography: Andreas Sigismund Marggraf
 Biography: Baron Axel Fredrik Cronstedt
 Biography: Bernard Courtois
 Biography: Irene Joliot-Curie
 Biography: Johan Gadolin
 Biography: Johann Schroder
 Biography: Julius Caesar Scaliger
 Biography: Sir Humphry Davy
 Compounds: Aluminium
 Compounds: Barium
 Compounds: Boron
 Compounds: Copper
 Compounds: Erbium
 Compounds: Hydrogen
 Compounds: Indium
 Compounds: Iodine
 Compounds: Lead
 Compounds: Lithium
 Compounds: Magnesium
 Compounds: Neon
 Compounds: Nitrogen
 Compounds: Palladium
 Compounds: Phosphorus
 Compounds: Plutonium
 Compounds: Promethium
 Compounds: Radium
 Compounds: Radon
 Compounds: Selenium
 Compounds: Silicon
 Compounds: Silver
 Compounds: Sodium
 Compounds: Sulfur
 Compounds: Titanium
 Compounds: Zinc
 Compounds: Zirconium
 Country: Outer space
 Country: Portugal
 Country: Russia
 Data1: Aluminium
 Data1: Antimony
 Data1: Argon
 Data1: Barium
 Data1: Boron
 Data1: Bromine
 Data1: Caesium
 Data1: Calcium
 Data1: Carbon
 Data1: Cerium
 Data1: Chlorine
 Data1: Chromium
 Data1: Cobalt
 Data1: Curium
 Data1: Dysprosium
 Data1: Erbium
 Data1: Fluorine
 Data1: Gadolinium
 Data1: Gallium
 Data1: Germanium
 Data1: Gold
 Data1: Hafnium
 Data1: Hydrogen
 Data1: Indium
 Data1: Iodine
 Data1: Iridium
 Data1: Iron
 Data1: Krypton
 Data1: Lanthanum
 Data1: Lithium
 Data1: Magnesium
 Data1: Manganese
 Data1: Mercury
 Data1: Neodymium
 Data1: Neon
 Data1: Niobium
 Data1: Nitrogen
 Data1: Osmium
 Data1: Palladium
 Data1: Phosphorus
 Data1: Potassium
 Data1: Praseodymium
 Data1: Radon
 Data1: Rhodium
 Data1: Samarium
 Data1: Silver
 Data1: Sodium
 Data1: Strontium
 Data1: Sulfur
 Data1: Tellurium
 Data1: Terbium
 Data1: Thulium
 Data1: Tin
 Data1: Titanium
 Data1: Uranium
 Data1: Yttrium
 Data1: Zinc
 Data2: Hafnium
 Data2: Molybdenum
 Data2: Silicon
 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)
 Equation: Acid dissociation constant
 Equation: Base ionisation constant
 Glossary: Alkali Metal
 Glossary: Alkali Metal (alkaline-earth metals)
 Glossary: Allobar
 Glossary: Alpha Decay
 Glossary: Atomic Charge
 Glossary: Ductile
 Glossary: Electronegativity
 Glossary: Exothermic
 Glossary: Gamma Ray
 Glossary: Group
 Glossary: Halogens
 Glossary: Liquid
 Glossary: Magnetic Ordering
 Glossary: Metals
 Glossary: Noble Gasses (inert gasses)
 Glossary: Non-Metals
 Glossary: Plasma
 Glossary: Radiation
 Glossary: Spontaneous Fission
 Glossary: X-Rays
 Glossary: Young's Modulus
 Isotope: Boron
 Isotope: Hassium
 Isotope: Iridium
 Isotope: Neptunium
 Isotope: Plutonium
 On This Day... 16 February
 On This Day... 17 July
 On This Day... 2 February
 On This Day... 8 November
 Production: Aluminium
 Production: Arsenic
 Production: Barium
 Production: Boron
 Production: Cobalt
 Production: Copper
 Production: Curium
 Production: Fluorine
 Production: Gallium
 Production: Hydrogen
 Production: Iodine
 Production: Iron
 Production: Lead
 Production: Lithium
 Production: Lutetium
 Production: Magnesium
 Production: Nitrogen
 Production: Plutonium
 Production: Potassium
 Production: Rhenium
 Production: Silicon
 Production: Silver
 Production: Strontium
 Production: Technetium
 Production: Tellurium
 Production: Terbium
 Production: Thulium
 Reactions: Actinium
 Reactions: Aluminium
 Reactions: Antimony
 Reactions: Arsenic
 Reactions: Barium
 Reactions: Beryllium
 Reactions: Bismuth
 Reactions: Boron
 Reactions: Bromine
 Reactions: Cadmium
 Reactions: Caesium
 Reactions: Calcium
 Reactions: Carbon
 Reactions: Cerium
 Reactions: Chlorine
 Reactions: Chromium
 Reactions: Cobalt
 Reactions: Copper
 Reactions: Dysprosium
 Reactions: Erbium
 Reactions: Europium
 Reactions: Fluorine
 Reactions: Gadolinium
 Reactions: Gold
 Reactions: Hafnium
 Reactions: Helium
 Reactions: Holmium
 Reactions: Iodine
 Reactions: Iridium
 Reactions: Iron
 Reactions: Lanthanum
 Reactions: Lead
 Reactions: Lithium
 Reactions: Lutetium
 Reactions: Magnesium
 Reactions: Manganese
 Reactions: Mercury
 Reactions: Molybdenum
 Reactions: Neodymium
 Reactions: Neptunium
 Reactions: Nickel
 Reactions: Niobium
 Reactions: Osmium
 Reactions: Oxygen
 Reactions: Phosphorus
 Reactions: Plutonium
 Reactions: Polonium
 Reactions: Potassium
 Reactions: Praseodymium
 Reactions: Promethium
 Reactions: Radium
 Reactions: Radon
 Reactions: Rhenium
 Reactions: Rhodium
 Reactions: Rubidium
 Reactions: Ruthenium
 Reactions: Samarium
 Reactions: Scandium
 Reactions: Selenium
 Reactions: Silicon
 Reactions: Silver
 Reactions: Sodium
 Reactions: Strontium
 Reactions: Sulfur
 Reactions: Tantalum
 Reactions: Technetium
 Reactions: Tellurium
 Reactions: Terbium
 Reactions: Thallium
 Reactions: Thulium
 Reactions: Titanium
 Reactions: Tungsten
 Reactions: Uranium
 Reactions: Vanadium
 Reactions: Ytterbium
 Reactions: Yttrium
 Reactions: Zinc
 Reactions: Zirconium
 
formal (5)
 Biography: Dmitriy Ivanovich Mendeleyev
 Glossary: Periodic Table
 Isotope: Hydrogen
 Reactions: Rhenium
 Reactions: Technetium
 
formaldehyde (4)
 Compounds: Sodium
 Compounds: Sulfur
 On This Day... 7 December
 On This Day... 7 September
 
formally (1)
 Data1: Hydrogen
 
format (2)
 Document: Understanding Electron Configuration Tables
 On This Day... 16 February
 
formation (29)
 Biography: Peter Armbruster
 Biography: Robert Wilhelm Bunsen
 Compounds: Chlorine
 Compounds: Sodium
 Country: Canada
 Country: Outer space
 Data1: Calcium
 Data1: Helium
 Data1: Neon
 Data1: Ununpentium
 Data1: Ununtrium
 Data2: Mercury
 Isotope: Aluminium
 Isotope: Beryllium
 Isotope: Xenon
 On This Day... 19 April
 On This Day... 28 June
 On This Day... 3 December
 Production: Neon
 Production: Potassium
 Production: Technetium
 Production: Tellurium
 Reactions: Caesium
 Reactions: Calcium
 Reactions: Iron
 Reactions: Krypton
 Reactions: Palladium
 Reactions: Potassium
 Reactions: Rubidium
 
formations (1)
 Production: Lead
 
formd (1)
 Reactions: Tungsten
 
formed (67)
 Allotrope: Carbon
 Allotrope: Oxygen
 Allotrope: Sulfur
 Biography: Andre Louis Debierne
 Biography: Friedrich Wöhler
 Biography: Joseph Priestley
 Biography: William Gregor
 Compounds: Argon
 Compounds: Boron
 Compounds: Carbon
 Compounds: Copper
 Compounds: Hafnium
 Compounds: Plutonium
 Compounds: Rhenium
 Compounds: Tin
 Country: Outer space
 Data1: Argon
 Data1: Californium
 Data1: Dubnium
 Data1: Francium
 Data1: Mercury
 Data1: Protactinium
 Data1: Radon
 Data1: Technetium
 Data1: Tellurium
 Data1: Thallium
 Data1: Tin
 Data1: Titanium
 Data1: Xenon
 Document: The Actinoid Series
 Glossary: Atomic Charge
 Glossary: Electron Capture
 Glossary: Electronegativity
 Isotope: Beryllium
 Isotope: Helium
 Isotope: Iodine
 Isotope: Magnesium
 Isotope: Nickel
 On This Day... 11 September
 On This Day... 31 August
 On This Day... 9 February
 Production: Aluminium
 Production: Americium
 Production: Bismuth
 Production: Carbon
 Production: Copper
 Production: Helium
 Production: Neon
 Production: Polonium
 Production: Promethium
 Production: Ruthenium
 Production: Sodium
 Production: Technetium
 Production: Uranium
 Reactions: Chlorine
 Reactions: Chromium
 Reactions: Cobalt
 Reactions: Fluorine
 Reactions: Iridium
 Reactions: Lead
 Reactions: Molybdenum
 Reactions: Palladium
 Reactions: Phosphorus
 Reactions: Platinum
 Reactions: Thallium
 Reactions: Tungsten
 Reactions: Uranium
 
former (11)
 Biography: Robert Wilhelm Bunsen
 Data1: Dubnium
 Data1: Oxygen
 Data1: Polonium
 Data1: Radium
 Data1: Rutherfordium
 Data1: Sodium
 Data1: Tin
 Glossary: Halogens
 Production: Mercury
 Production: Zinc
 
formerly (4)
 Compounds: Barium
 Data1: Potassium
 Data1: Radium
 Production: Arsenic
 
formic (3)
 Biography: Andreas Sigismund Marggraf
 Glossary: Acid
 On This Day... 27 October
 
forming (16)
 Biography: Robert Wilhelm Bunsen
 Compounds: Carbon
 Compounds: Iron
 Compounds: Plutonium
 Data1: Magnesium
 Data1: Nitrogen
 Data1: Zinc
 Document: The Halogens (Group 17)
 Glossary: Alkali Metal
 Glossary: Deliquescent
 Glossary: Double Electron Capture
 Glossary: Electron Capture
 Glossary: Halogens
 Production: Plutonium
 Production: Technetium
 Reactions: Plutonium
 
forms (69)
 Allotrope: Arsenic
 Allotrope: Carbon
 Allotrope: Oxygen
 Allotrope: Selenium
 Allotrope: Sulfur
 Biography: Emilio Gino Segre
 Compounds: Barium
 Compounds: Boron
 Compounds: Fluorine
 Compounds: Hydrogen
 Compounds: Lithium
 Compounds: Nitrogen
 Compounds: Oxygen
 Compounds: Plutonium
 Compounds: Rhenium
 Compounds: Silicon
 Compounds: Uranium
 Country: Outer space
 Data1: Antimony
 Data1: Argon
 Data1: Beryllium
 Data1: Cadmium
 Data1: Carbon
 Data1: Copper
 Data1: Holmium
 Data1: Indium
 Data1: Iodine
 Data1: Iridium
 Data1: Iron
 Data1: Krypton
 Data1: Lead
 Data1: Neon
 Data1: Nitrogen
 Data1: Oxygen
 Data1: Phosphorus
 Data1: Praseodymium
 Data1: Radon
 Data1: Rhenium
 Data1: Sodium
 Data1: Sulfur
 Data1: Tellurium
 Data1: Vanadium
 Data1: Zinc
 Data1: Zirconium
 Data2: Chlorine
 Equation: Avogadro's law
 Glossary: Allotrope
 Glossary: Alpha Decay
 Glossary: Doubly Magic
 Glossary: Gamma Ray
 Glossary: IUPAC
 Glossary: Radiation
 On This Day... 26 April
 Production: Antimony
 Production: Arsenic
 Production: Beryllium
 Production: Hydrogen
 Production: Lithium
 Production: Rubidium
 Production: Selenium
 Production: Silicon
 Production: Sulfur
 Production: Thallium
 Reactions: Iridium
 Reactions: Lithium
 Reactions: Neptunium
 Reactions: Palladium
 Reactions: Platinum
 Reactions: Uranium
 
formula (11)
 Compounds: Cadmium
 Data1: Chromium
 Data1: Technetium
 Equation: Henry's Law
 Glossary: Decay Energy
 Glossary: Electron Volt
 Glossary: Magic Number
 On This Day... 12 February
 On This Day... 14 December
 Reactions: Praseodymium
 Reactions: Terbium
 
formulae (1)
 On This Day... 26 March
 
formulas (4)
 Biography: Jöns Jacob Berzelius
 Compounds: Boron
 Data1: Sulfur
 On This Day... 15 March
 
formulate (1)
 Biography: Dmitriy Ivanovich Mendeleyev
 
formulated (3)
 On This Day... 26 March
 On This Day... 28 December
 On This Day... 30 August
 
formulation (2)
 Biography: Frederick Soddy
 Data1: Radium
 
formulations (1)
 Data1: Antimony
 
fort (1)
 Data1: Gold
 
forth (3)
 Biography: Frederick Soddy
 Compounds: Sodium
 Data1: Terbium
 
fortis (1)
 Compounds: Nitrogen
 
fortunate (1)
 Biography: Robert Wilhelm Bunsen
 
fortune (2)
 Biography: Antoine-Laurent de Lavoisier
 Biography: Sir William Crookes
 
forty (2)
 Biography: Julius Caesar Scaliger
 Biography: Sir Humphry Davy
 
forward (1)
 Compounds: Indium
 
fosfor (1)
 Names: Phosphorus
 
fosforo (1)
 Names: Phosphorus
 
fossil (2)
 Data1: Hydrogen
 Production: Sulfur
 
fossils (1)
 Biography: Philip Hauge Abelson
 
found (228)
 Allotrope: Carbon
 Biography: (Gabriel) Daniel Fahrenheit
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Emilio Gino Segre
 Biography: Ferdinand Reich
 Biography: Johan Gadolin
 Biography: Jöns Jacob Berzelius
 Biography: Lise Meitner
 Biography: Morris Travers
 Biography: Per Teodor Cleve
 Biography: Philip Hauge Abelson
 Biography: Pierre Jules César Janssen
 Biography: Robert Wilhelm Bunsen
 Biography: Walter Noddack
 Biography: William Gregor
 Compounds: Carbon
 Compounds: Cobalt
 Compounds: Iridium
 Compounds: Krypton
 Compounds: Nitrogen
 Compounds: Osmium
 Compounds: Phosphorus
 Compounds: Potassium
 Compounds: Rubidium
 Compounds: Scandium
 Compounds: Silicon
 Compounds: Sodium
 Compounds: Strontium
 Compounds: Titanium
 Compounds: Zinc
 Compounds: Zirconium
 Country: Australia
 Country: Bolivia
 Country: Brazil
 Country: Canada
 Country: Chile
 Country: Colombia
 Country: Democratic Republic of Congo
 Country: India
 Country: Israel
 Country: Jordan
 Country: Mexico
 Country: Oceans / Seas
 Country: Outer space
 Country: Russia
 Country: South Africa
 Country: Turkey
 Country: Ukraine
 Country: United Kingdom
 Country: United States of America
 Data1: Actinium
 Data1: Aluminium
 Data1: Antimony
 Data1: Arsenic
 Data1: Barium
 Data1: Beryllium
 Data1: Bismuth
 Data1: Boron
 Data1: Cadmium
 Data1: Caesium
 Data1: Calcium
 Data1: Carbon
 Data1: Cerium
 Data1: Chlorine
 Data1: Chromium
 Data1: Cobalt
 Data1: Copper
 Data1: Dysprosium
 Data1: Erbium
 Data1: Europium
 Data1: Fermium
 Data1: Fluorine
 Data1: Francium
 Data1: Gadolinium
 Data1: Gallium
 Data1: Germanium
 Data1: Gold
 Data1: Hafnium
 Data1: Helium
 Data1: Holmium
 Data1: Hydrogen
 Data1: Indium
 Data1: Iridium
 Data1: Iron
 Data1: Lanthanum
 Data1: Lead
 Data1: Lithium
 Data1: Lutetium
 Data1: Magnesium
 Data1: Manganese
 Data1: Mercury
 Data1: Molybdenum
 Data1: Neodymium
 Data1: Neptunium
 Data1: Nickel
 Data1: Niobium
 Data1: Osmium
 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: Ruthenium
 Data1: Samarium
 Data1: Scandium
 Data1: Selenium
 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: Uranium
 Data1: Vanadium
 Data1: Xenon
 Data1: Ytterbium
 Data1: Yttrium
 Data1: Zinc
 Data1: Zirconium
 Document: Abundance of the Elements in the Solar System
 Document: The Alkali (Group 1) Metals
 Glossary: Abundance
 Glossary: Acid
 Glossary: Alkali Metal
 Glossary: Atomic Mass
 Glossary: Neutron
 Glossary: Proton
 Glossary: X-Rays
 Isotope: Nickel
 Isotope: Strontium
 Isotope: Uranium
 Isotope: Xenon
 On This Day... 3 October
 Production: Actinium
 Production: Aluminium
 Production: Antimony
 Production: Arsenic
 Production: Barium
 Production: Boron
 Production: Cadmium
 Production: Calcium
 Production: Carbon
 Production: Cerium
 Production: Chlorine
 Production: Cobalt
 Production: Copper
 Production: Dysprosium
 Production: Erbium
 Production: Europium
 Production: Fermium
 Production: Fluorine
 Production: Francium
 Production: Gadolinium
 Production: Gallium
 Production: Germanium
 Production: Hafnium
 Production: Helium
 Production: Holmium
 Production: Indium
 Production: Iodine
 Production: Iridium
 Production: Iron
 Production: Lead
 Production: Lithium
 Production: Lutetium
 Production: Magnesium
 Production: Manganese
 Production: Mercury
 Production: Molybdenum
 Production: Neodymium
 Production: Neon
 Production: Neptunium
 Production: Nickel
 Production: Niobium
 Production: Osmium
 Production: Palladium
 Production: Phosphorus
 Production: Platinum
 Production: Plutonium
 Production: Polonium
 Production: Potassium
 Production: Praseodymium
 Production: Promethium
 Production: Radium
 Production: Radon
 Production: Rhenium
 Production: Rhodium
 Production: Ruthenium
 Production: Samarium
 Production: Scandium
 Production: Selenium
 Production: Silicon
 Production: Silver
 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: Zirconium
 Reactions: Neptunium
 Reactions: Uranium
 
foundation (4)
 Biography: Emilio Gino Segre
 Biography: Jöns Jacob Berzelius
 Biography: Joseph Priestley
 On This Day... 16 April
 
foundations (2)
 Biography: Pierre Jules César Janssen
 On This Day... 2 January
 
founded (5)
 Biography: Joseph Priestley
 Country: South Africa
 Data1: Nobelium
 Data1: Osmium
 Data1: Tungsten
 
founder (2)
 Biography: Michael Faraday
 On This Day... 27 October
 
founders (1)
 Biography: Michael Faraday
 
foundry (1)
 Data1: Chromium
 
fountain (4)
 Compounds: Iridium
 Compounds: Osmium
 Data1: Rhodium
 Data1: Ruthenium
 
four (30)
 Allotrope: Carbon
 Biography: John Dalton
 Biography: Joseph Priestley
 Biography: Marie Curie (Marya Sklodowska)
 Biography: Martin Heinrich Klaproth
 Biography: Pierre Jules César Janssen
 Biography: Robert Wilhelm Bunsen
 Biography: Sir William Crookes
 Data1: Carbon
 Data1: Einsteinium
 Data1: Francium
 Data1: Indium
 Data1: Radon
 Data1: Rutherfordium
 Data1: Titanium
 Data1: Ununpentium
 Data1: Ununquadium
 Data1: Ununtrium
 Document: The Transition Metals (Groups 3 to 12)
 Equation: Graham's Law
 Glossary: Allotrope
 Glossary: Alloy
 Glossary: Double Beta Decay
 Glossary: Double Electron Capture
 Glossary: Moh's Scale of Hardness
 Isotope: Helium
 Isotope: Hydrogen
 Production: Einsteinium
 Production: Promethium
 Production: Rubidium
 
fourcory (1)
 Data1: Iridium
 
fourcroy (3)
 Biography: Bernard Courtois
 Biography: Louis Jacques Thenard
 Biography: Louis Nicolas Vauquelin
 
fourteen (6)
 Biography: Joseph Louis Gay-Lussac
 Biography: Michael Faraday
 Glossary: Actinides
 Glossary: Actinoids
 Glossary: Lanthanides (old name)
 Glossary: Lanthanoids
 
fourth (14)
 Allotrope: Carbon
 Biography: Robert Wilhelm Bunsen
 Compounds: Carbon
 Country: Canada
 Country: China
 Country: Niger
 Country: Outer space
 Country: Tajikistan
 Country: United States of America
 Country: Zimbabwe
 Data1: Sodium
 Production: Carbon
 Production: Iron
 Production: Zinc
 
fr (7)
 Atomic data: Francium
 Data1: Francium
 Isotope: Actinium
 Isotope: Francium
 On This Day... 19 March
 Production: Francium
 Spectrum: Francium
 
fr+ (1)
 Atomic data: Francium
 
fr+1 (1)
 Data2: Francium
 
fraction (11)
 Biography: Morris Travers
 Compounds: Plutonium
 Data1: Darmstadtium
 Data1: Europium
 Data1: Praseodymium
 Data1: Rhenium
 Data1: Terbium
 Glossary: Absorption Spectrum
 Isotope: Plutonium
 Production: Radon
 Production: Technetium
 
fractional (17)
 Biography: Morris Travers
 Compounds: Potassium
 Compounds: Sodium
 Data1: Lanthanum
 Data1: Neodymium
 Data1: Neon
 Data1: Nitrogen
 Data1: Oxygen
 Data1: Rubidium
 Data1: Samarium
 Data1: Tantalum
 Data1: Thulium
 Production: Argon
 Production: Germanium
 Production: Helium
 Production: Krypton
 Production: Neon
 
fractionating (1)
 Production: Zinc
 
fractionation (2)
 Production: Argon
 Production: Yttrium
 
fractions (3)
 Data1: Erbium
 Data1: Palladium
 Data1: Terbium
 
fractures (1)
 Data1: Mercury
 
fragile (1)
 Compounds: Neodymium
 
fragment (2)
 Biography: Gottfried Münzenberg
 Production: Molybdenum
 
fragments (5)
 Biography: Ida Eva Tacke Noddack
 Biography: Lise Meitner
 Data1: Californium
 Glossary: Spontaneous Fission
 Isotope: Magnesium
 
frame (1)
 Data1: Niobium
 
fran (1)
 On This Day... 10 May
 
france (36)
 Biography: Andre Louis Debierne
 Biography: Antoine-Jerome Balard
 Biography: Antoine-Laurent de Lavoisier
 Biography: Bernard Courtois
 Biography: Ferdinand Frederic Henri Moissan
 Biography: Georges Urbain
 Biography: Irene Joliot-Curie
 Biography: Joseph Louis Gay-Lussac
 Biography: Julius Caesar Scaliger
 Biography: Louis Jacques Thenard
 Biography: Louis Nicolas Vauquelin
 Biography: Pierre Curie
 Country: France
 Data1: Actinium
 Data1: Antimony
 Data1: Beryllium
 Data1: Bismuth
 Data1: Boron
 Data1: Bromine
 Data1: Chromium
 Data1: Dysprosium
 Data1: Europium
 Data1: Fluorine
 Data1: Francium
 Data1: Gallium
 Data1: Iodine
 Data1: Iridium
 Data1: Lead
 Data1: Lutetium
 Data1: Polonium
 Data1: Protactinium
 Data1: Radium
 Data1: Samarium
 Isotope: Bismuth
 Production: Aluminium
 Production: Manganese
 
francij (1)
 Names: Francium
 
francio (1)
 Names: Francium
 
francis (4)
 Data1: Helium
 On This Day... 2 April
 On This Day... 20 May
 On This Day... 8 June
 
francium (16)
 Atomic data: Francium
 Biography: Marguerite Catherine Perey
 Compounds: Francium
 Data1: Astatine
 Data1: Caesium
 Data1: Francium
 Data2: Francium
 Document: The Alkali (Group 1) Metals
 Glossary: Alkali Metal
 Glossary: The Pauling Scale
 Isotope: Francium
 MAC data: Francium
 Names: Francium
 Production: Francium
 Reactions: Francium
 Spectrum: Francium
 
franck (1)
 Biography: George Charles de Hevesy
 
franckeite (1)
 Production: Tin
 
francois (4)
 Biography: Louis Jacques Thenard
 Biography: Louis Nicolas Vauquelin
 Data1: Bismuth
 On This Day... 13 February
 
frank (3)
 Data1: Europium
 Data1: Neodymium
 On This Day... 20 January
 
frankfurt (1)
 Biography: Gottfried Münzenberg
 
frankland (3)
 Biography: Pierre Jules César Janssen
 Data1: Helium
 On This Day... 18 January
 
franklin (1)
 On This Day... 25 July
 
franklinite (1)
 Data1: Zinc
 
franz (5)
 Biography: Andreas Sigismund Marggraf
 Biography: Franz-Joseph Muller Freiherr von Reichenstein
 Biography: Martin Heinrich Klaproth
 Data1: Tellurium
 Data1: Titanium
 
franzens (1)
 Biography: Gottfried Münzenberg
 
frasch (1)
 Data1: Sulfur
 
fraud (2)
 Country: Oceans / Seas
 Production: Gold
 
fraunhofer (1)
 On This Day... 6 March
 
fray (1)
 Biography: Robert Wilhelm Bunsen
 
frederic (4)
 Biography: Ferdinand Frederic Henri Moissan
 Biography: Irene Joliot-Curie
 Biography: Pierre Curie
 On This Day... 29 September
 
frederich (1)
 On This Day... 22 February
 
frederick (10)
 Biography: Frederick Soddy
 Data1: Protactinium
 On This Day... 10 December
 On This Day... 10 January
 On This Day... 11 June
 On This Day... 17 July
 On This Day... 18 February
 On This Day... 2 September
 On This Day... 21 March
 On This Day... 31 August
 
fredrich (4)
 Data1: Beryllium
 Data1: Cadmium
 Data1: Protactinium
 Data1: Radon
 
fredrick (1)
 Data1: Scandium
 
fredrik (2)
 Biography: Baron Axel Fredrik Cronstedt
 Data1: Nickel
 
free (69)
 Allotrope: Carbon
 Biography: Jöns Jacob Berzelius
 Biography: Joseph Louis Gay-Lussac
 Compounds: Iodine
 Compounds: Magnesium
 Compounds: Nitrogen
 Compounds: Potassium
 Compounds: Silver
 Compounds: Sodium
 Compounds: Zirconium
 Country: Outer space
 Country: South Africa
 Data1: Aluminium
 Data1: Berkelium
 Data1: Bismuth
 Data1: Californium
 Data1: Chlorine
 Data1: Chromium
 Data1: Curium
 Data1: Dysprosium
 Data1: Europium
 Data1: Gallium
 Data1: Lithium
 Data1: Manganese
 Data1: Neodymium
 Data1: Phosphorus
 Data1: Samarium
 Data1: Tellurium
 Data1: Terbium
 Data1: Yttrium
 Data1: Zinc
 Data1: Zirconium
 Glossary: Alloy
 Glossary: Liquid
 Glossary: Plasma
 On This Day... 11 February
 On This Day... 14 June
 On This Day... 20 May
 On This Day... 24 August
 On This Day... 7 April
 Production: Aluminium
 Production: Berkelium
 Production: Caesium
 Production: Californium
 Production: Curium
 Production: Dysprosium
 Production: Erbium
 Production: Europium
 Production: Gadolinium
 Production: Gallium
 Production: Gold
 Production: Hafnium
 Production: Holmium
 Production: Lithium
 Production: Neodymium
 Production: Niobium
 Production: Oxygen
 Production: Palladium
 Production: Phosphorus
 Production: Potassium
 Production: Rhenium
 Production: Rhodium
 Production: Samarium
 Production: Scandium
 Production: Selenium
 Production: Terbium
 Production: Yttrium
 Production: Zirconium
 Reactions: Iron
 
freed (1)
 Allotrope: Oxygen
 
freedom (1)
 Glossary: Temperature
 
freely (3)
 Compounds: Zirconium
 Glossary: Liquid
 Glossary: Thermal Conductivity
 
freeport (1)
 On This Day... 21 January
 
freezes (2)
 Data1: Thallium
 Glossary: Enthalpy Change of Fusion (Heat of Fusion)
 
freezing (10)
 Biography: (Gabriel) Daniel Fahrenheit
 Country: Canada
 Data1: Bismuth
 Data1: Radon
 Glossary: Centigrade (celsius)
 Glossary: Enthalpy Change of Fusion (Heat of Fusion)
 Glossary: Fahrenheit
 Glossary: Melting Point (freezing point)
 On This Day... 8 November
 Production: Potassium
 
freiberg (3)
 Biography: Clemens Alexander Winkler
 Biography: Ferdinand Reich
 Biography: Hieronymous Theodor Richter
 
freiburg (1)
 Biography: Walter Noddack
 
freiherr (1)
 Biography: Franz-Joseph Muller Freiherr von Reichenstein
 
fremy (1)
 Biography: Ferdinand Frederic Henri Moissan
 
french (170)
 Biography: Antoine Alexandre Brutus Bussy
 Biography: Antoine-Laurent de Lavoisier
 Biography: Carl Auer Baron von Welsbach
 Biography: Eugene-Antole Demarcay
 Biography: Georges Urbain
 Biography: Irene Joliot-Curie
 Biography: Jöns Jacob Berzelius
 Biography: Joseph Louis Gay-Lussac
 Biography: Joseph Priestley
 Biography: Louis Nicolas Vauquelin
 Biography: Marguerite Catherine Perey
 Biography: Paul Emile Lecoq de Boisbaudran
 Biography: Pierre Jules César Janssen
 Compounds: Copper
 Country: French Guiana
 Data1: Actinium
 Data1: Bromine
 Data1: Dysprosium
 Data1: Europium
 Data1: Gadolinium
 Data1: Helium
 Data1: Iodine
 Data1: Lutetium
 Data1: Samarium
 Data1: Vanadium
 Data1: Ytterbium
 Document: The Halogens (Group 17)
 Glossary: pH
 Isotope: Hydrogen
 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... 1 January
 On This Day... 10 June
 On This Day... 12 April
 On This Day... 12 February
 On This Day... 12 September
 On This Day... 14 July
 On This Day... 14 May
 On This Day... 15 May
 On This Day... 16 May
 On This Day... 18 April
 On This Day... 19 November
 On This Day... 19 October
 On This Day... 21 July
 On This Day... 21 June
 On This Day... 21 May
 On This Day... 22 August
 On This Day... 24 September
 On This Day... 26 August
 On This Day... 29 May
 On This Day... 29 October
 On This Day... 29 September
 On This Day... 30 September
 On This Day... 6 December
 
frenchman (1)
 Data1: Aluminium
 
frenzy (1)
 Production: Uranium
 
freon (1)
 Compounds: Fluorine
 
freons (1)
 Compounds: Sulfur
 
frequencies (5)
 Compounds: Arsenic
 Compounds: Gallium
 Data1: Xenon
 Glossary: Absorption Spectrum
 Glossary: Emission Spectrum
 
frequency (6)
 Biography: Albert Ghiorso
 Compounds: Arsenic
 Compounds: Gallium
 Glossary: Emission Spectrum
 Glossary: Gamma Ray
 Glossary: Radiation
 
frequent (2)
 Data1: Antimony
 Data1: Radon
 
frequently (14)
 Biography: Karl Wilhelm Scheele
 Compounds: Bromine
 Compounds: Chlorine
 Compounds: Copper
 Compounds: Lithium
 Compounds: Sodium
 Compounds: Strontium
 Compounds: Titanium
 Data1: Arsenic
 Data1: Neodymium
 Data1: Nitrogen
 Glossary: Air
 Production: Antimony
 Production: Strontium
 
fresh (4)
 Compounds: Oxygen
 Document: The Halogens (Group 17)
 Glossary: Halogens
 Production: Technetium
 
freshen (1)
 Compounds: Sodium
 
freshly (1)
 Data1: Potassium
 
freshness (1)
 Glossary: Gamma Ray
 
freshney (1)
 On This Day... 17 April
 
fresnillo (1)
 Country: Mexico
 
fretting (1)
 Glossary: Brinell Hardness
 
friction (4)
 Compounds: Mercury
 Compounds: Zinc
 Glossary: Viscosity
 On This Day... 26 July
 
frictional (1)
 Biography: William Hyde Wollaston
 
fried (1)
 Data1: Fermium
 
friedrich (18)
 Allotrope: Oxygen
 Biography: Antoine Alexandre Brutus Bussy
 Biography: Friedrich Ernst Dorn
 Biography: Friedrich Stromeyer
 Biography: Friedrich Wöhler
 Data1: Actinium
 Data1: Aluminium
 Data1: Beryllium
 Data1: Cadmium
 Data1: Radon
 Data1: Vanadium
 Data1: Yttrium
 Glossary: Moh's Scale of Hardness
 On This Day... 17 February
 On This Day... 2 August
 On This Day... 27 July
 On This Day... 31 July
 On This Day... 4 February
 
friend (3)
 Biography: Julius Caesar Scaliger
 Biography: William Hyde Wollaston
 Data1: Vanadium
 
friendly (3)
 Biography: Julius Caesar Scaliger
 Compounds: Boron
 Data1: Xenon
 
friends (5)
 Biography: Jöns Jacob Berzelius
 Biography: Julius Caesar Scaliger
 Biography: Robert Wilhelm Bunsen
 Compounds: Nitrogen
 Data1: Iodine
 
friendship (2)
 Biography: Albert Ghiorso
 Biography: Louis Jacques Thenard
 
friendshipwhich (1)
 Biography: Jöns Jacob Berzelius
 
frisch (2)
 Biography: Ida Eva Tacke Noddack
 Biography: Lise Meitner
 
fritz (11)
 Biography: Ida Eva Tacke Noddack
 Biography: Lise Meitner
 Biography: Otto Hahn
 Data1: Chlorine
 On This Day... 12 June
 On This Day... 17 December
 On This Day... 22 February
 On This Day... 26 January
 On This Day... 3 September
 On This Day... 9 December
 Production: Gold
 
frnklin (1)
 On This Day... 17 January
 
from (506)
 Allotrope: Arsenic
 Allotrope: Boron
 Allotrope: Carbon
 Allotrope: Oxygen
 Allotrope: Phosphorus
 Allotrope: Sulfur
 Allotrope: Tin
 Allotrope: Uranium
 Biography: (Gabriel) Daniel Fahrenheit
 Biography: Albert Ghiorso
 Biography: Andreas Sigismund Marggraf
 Biography: Antoine-Jerome Balard
 Biography: Antoine-Laurent de Lavoisier
 Biography: Bernard Courtois
 Biography: Carl Gustav Mosander
 Biography: Dale R. Corson
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: Edwin Mattison McMillan
 Biography: Emilio Gino Segre
 Biography: Ferdinand Frederic Henri Moissan
 Biography: Ferdinand Reich
 Biography: Franz-Joseph Muller Freiherr von Reichenstein
 Biography: Friedrich Wöhler
 Biography: Georges Urbain
 Biography: Glenn Theodore Seaborg
 Biography: Henry Cavendish
 Biography: Ida Eva Tacke Noddack
 Biography: Irene Joliot-Curie
 Biography: Jean Charles Galissard de Marignac
 Biography: Johan Gadolin
 Biography: John Dalton
 Biography: John William Strutt Rayleigh
 Biography: Jöns Jacob Berzelius
 Biography: Joseph Louis Gay-Lussac
 Biography: Julius Caesar Scaliger
 Biography: Karl Wilhelm Scheele
 Biography: Lise Meitner
 Biography: Louis Jacques Thenard
 Biography: Louis Nicolas Vauquelin
 Biography: Martin Heinrich Klaproth
 Biography: Per Teodor Cleve
 Biography: Peter Armbruster
 Biography: Philip Hauge Abelson
 Biography: Pierre Curie
 Biography: Robert Wilhelm Bunsen
 Biography: Sir Humphry Davy
 Biography: Sir William Crookes
 Biography: Sir William Ramsay
 Biography: William Gregor
 Biography: William Hyde Wollaston
 Compounds: Barium
 Compounds: Boron
 Compounds: Cadmium
 Compounds: Carbon
 Compounds: Cobalt
 Compounds: Copper
 Compounds: Dysprosium
 Compounds: Fluorine
 Compounds: Gadolinium
 Compounds: Holmium
 Compounds: Indium
 Compounds: Iodine
 Compounds: Iron
 Compounds: Lanthanum
 Compounds: Lithium
 Compounds: Magnesium
 Compounds: Mercury
 Compounds: Neon
 Compounds: Nitrogen
 Compounds: Oxygen
 Compounds: Phosphorus
 Compounds: Plutonium
 Compounds: Radium
 Compounds: Rhenium
 Compounds: Samarium
 Compounds: Selenium
 Compounds: Silver
 Compounds: Sodium
 Compounds: Terbium
 Compounds: Titanium
 Compounds: Vanadium
 Compounds: Zinc
 Country: Algeria
 Country: Argentina
 Country: Australia
 Country: Bolivia
 Country: Botswana
 Country: Brazil
 Country: Bulgaria
 Country: Burma (Myanmar)
 Country: Canada
 Country: Chile
 Country: China
 Country: Cuba
 Country: Czech Republic
 Country: Democratic People's Republic of Korea
 Country: Democratic Republic of Congo
 Country: Germany
 Country: Greece
 Country: Honduras
 Country: Hungary
 Country: India
 Country: Indonesia
 Country: Iran
 Country: Ireland
 Country: Israel
 Country: Italy
 Country: Japan
 Country: Jordan
 Country: Kazakhstan
 Country: Macedonia
 Country: Madagascar
 Country: Mexico
 Country: Morocco
 Country: Namibia
 Country: New Caledonia
 Country: Oceans / Seas
 Country: Outer space
 Country: Peru
 Country: Poland
 Country: Republic of Korea
 Country: Romania
 Country: Russia
 Country: Serbia
 Country: Slovakia
 Country: South Africa
 Country: Spain
 Country: Sweden
 Country: Tunisia
 Country: Turkey
 Country: Ukraine
 Country: United Kingdom
 Country: United States of America
 Country: Vietnam
 Country: Zambia
 Country: Zimbabwe
 Data1: Actinium
 Data1: Aluminium
 Data1: Americium
 Data1: Antimony
 Data1: Argon
 Data1: Barium
 Data1: Beryllium
 Data1: Bismuth
 Data1: Bohrium
 Data1: Boron
 Data1: Bromine
 Data1: Cadmium
 Data1: Caesium
 Data1: Calcium
 Data1: Californium
 Data1: Carbon
 Data1: Cerium
 Data1: Chromium
 Data1: Cobalt
 Data1: Copper
 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: Iron
 Data1: Krypton
 Data1: Lanthanum
 Data1: Lead
 Data1: Lithium
 Data1: Lutetium
 Data1: Magnesium
 Data1: Manganese
 Data1: Meitnerium
 Data1: Mercury
 Data1: Molybdenum
 Data1: Neodymium
 Data1: Neon
 Data1: Neptunium
 Data1: Nickel
 Data1: Niobium
 Data1: Nitrogen
 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: 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: 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: 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: The Alkali (Group 1) Metals
 Document: The Halogens (Group 17)
 Document: The Noble Gases (Group 18)
 Document: The Transition Metals (Groups 3 to 12)
 Document: Understanding Electron Configuration Tables
 Equation: Avogadro's law
 Equation: Ideal gas law
 Equation: Temperature in kelvin from degrees celsius conversion
 Glossary:
 Glossary: Abundance
 Glossary: Acid
 Glossary: Alkali Metal (alkaline-earth metals)
 Glossary: Allobar
 Glossary: Allotrope
 Glossary: Alloy
 Glossary: Alpha Decay
 Glossary: Antimatter
 Glossary: Atomic Charge
 Glossary: Atomic Mass
 Glossary: Atomic Radius
 Glossary: Baryon
 Glossary: Base
 Glossary: Beta Particle
 Glossary: Centigrade (celsius)
 Glossary: Convection
 Glossary: Deliquescent
 Glossary: Double Beta Decay
 Glossary: Elecron Work Function
 Glossary: Electron Capture
 Glossary: Emission Spectrum
 Glossary: Endothermic
 Glossary: Energy Levels
 Glossary: Enthalpy Change of Fusion (Heat of Fusion)
 Glossary: Enthalpy Change of Vapourisation
 Glossary: Fahrenheit
 Glossary: Gamma Ray
 Glossary: Group
 Glossary: Hygroscopic
 Glossary: Ionization energy
 Glossary: Ionization Potential
 Glossary: Island of Stability
 Glossary: Isometric Transition
 Glossary: Isotope
 Glossary: Kelvin (absolute temperature)
 Glossary: Magnetic Ordering
 Glossary: Melting Point (freezing point)
 Glossary: Noble Gasses (inert gasses)
 Glossary: Non-Metals
 Glossary: pH
 Glossary: Pyrophoric
 Glossary: Radiation
 Glossary: Radioactivity
 Glossary: Rare Earth Elements
 Glossary: Temperature
 Glossary: Vickers Hardness
 Isotope: Argon
 Isotope: Beryllium
 Isotope: Caesium
 Isotope: Helium
 Isotope: Hydrogen
 Isotope: Iodine
 Isotope: Krypton
 Isotope: Oxygen
 Isotope: Plutonium
 Isotope: Sodium
 Isotope: Xenon
 On This Day... 1 October
 On This Day... 10 January
 On This Day... 11 September
 On This Day... 12 December
 On This Day... 12 January
 On This Day... 13 April
 On This Day... 13 July
 On This Day... 15 December
 On This Day... 16 February
 On This Day... 2 February
 On This Day... 20 January
 On This Day... 21 January
 On This Day... 22 February
 On This Day... 23 January
 On This Day... 23 March
 On This Day... 25 September
 On This Day... 3 May
 On This Day... 31 January
 On This Day... 4 December
 On This Day... 4 January
 On This Day... 7 December
 On This Day... 7 March
 On This Day... 7 October
 On This Day... 7 September
 On This Day... 9 December
 On This Day... 9 February
 Production: Aluminium
 Production: Argon
 Production: Astatine
 Production: Barium
 Production: Bismuth
 Production: Boron
 Production: Bromine
 Production: Cadmium
 Production: Copper
 Production: Dysprosium
 Production: Einsteinium
 Production: Erbium
 Production: Fluorine
 Production: Gallium
 Production: Germanium
 Production: Gold
 Production: Helium
 Production: Holmium
 Production: Hydrogen
 Production: Indium
 Production: Iodine
 Production: Iridium
 Production: Iron
 Production: Krypton
 Production: Lead
 Production: Lithium
 Production: Lutetium
 Production: Magnesium
 Production: Mercury
 Production: Molybdenum
 Production: Neodymium
 Production: Neon
 Production: Neptunium
 Production: Nickel
 Production: Oxygen
 Production: Palladium
 Production: Phosphorus
 Production: Plutonium
 Production: Polonium
 Production: Potassium
 Production: Praseodymium
 Production: Protactinium
 Production: Radium
 Production: Radon
 Production: Rhenium
 Production: Rhodium
 Production: Ruthenium
 Production: Scandium
 Production: Selenium
 Production: Silver
 Production: Sulfur
 Production: Tantalum
 Production: Technetium
 Production: Tellurium
 Production: Terbium
 Production: Thallium
 Production: Thorium
 Production: Thulium
 Production: Tin
 Production: Titanium
 Production: Uranium
 Production: Vanadium
 Production: Xenon
 Production: Ytterbium
 Production: Yttrium
 Production: Zinc
 Production: Zirconium
 Reactions: Barium
 Reactions: Beryllium
 Reactions: Caesium
 Reactions: Calcium
 Reactions: Germanium
 Reactions: Lead
 Reactions: Magnesium
 Reactions: Radium
 Reactions: Rubidium
 Reactions: Strontium
 Reactions: Tin
 
front (1)
 Data1: Lawrencium
 
froth (3)
 Data1: Tungsten
 Production: Lead
 Production: Zinc
 
frozen (4)
 Compounds: Argon
 Data1: Argon
 Data1: Nitrogen
 Glossary: Enthalpy Change of Fusion (Heat of Fusion)
 
fructose (1)
 Compounds: Chlorine
 
fruit (5)
 Compounds: Potassium
 Compounds: Sodium
 Compounds: Sulfur
 Data1: Sulfur
 Data1: Tantalum
 
fruitful (1)
 Biography: Albert Ghiorso
 
fruits (3)
 Compounds: Oxygen
 Compounds: Sulfur
 Glossary: Acid
 
fsb (1)
 Data1: Polonium
 
ft (3)
 Compounds: Lead
 Data1: Gold
 Glossary: Air
 
fuel (33)
 Biography: Morris Travers
 Biography: Philip Hauge Abelson
 Compounds: Boron
 Compounds: Lithium
 Compounds: Zirconium
 Country: United States of America
 Data1: Hydrogen
 Data1: Iron
 Data1: Nitrogen
 Data1: Promethium
 Data1: Ruthenium
 Data1: Technetium
 Data1: Terbium
 Data1: Thorium
 Data1: Uranium
 Data1: Xenon
 Data2: Chlorine
 Document: The Actinoid Series
 Glossary: Abundance
 Isotope: Boron
 Isotope: Iodine
 Isotope: Krypton
 Isotope: Plutonium
 Isotope: Strontium
 On This Day... 7 July
 Production: Neptunium
 Production: Palladium
 Production: Plutonium
 Production: Radon
 Production: Rhodium
 Production: Ruthenium
 Production: Technetium
 Reactions: Uranium
 
fueled (1)
 Data1: Gold
 
fueling (1)
 Country: Democratic Republic of Congo
 
fuels (8)
 Allotrope: Oxygen
 Data1: Boron
 Data1: Hydrogen
 Data1: Oxygen
 Data1: Xenon
 On This Day... 12 February
 Production: Rhodium
 Production: Ruthenium
 
full (145)
 Biography: Charles Hatchett
 Biography: Julius Caesar Scaliger
 Biography: William Hyde Wollaston
 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
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 Document: The Noble Gases (Group 18)
 Document: Understanding Electron Configuration Tables
 Glossary: Halogens
 Glossary: Noble Gasses (inert gasses)
 
fuller (1)
 Allotrope: Carbon
 
fullerene (2)
 Allotrope: Carbon
 Glossary: Allotrope
 
fullerenes (4)
 Allotrope: Carbon
 Glossary: Allotrope
 On This Day... 23 August
 On This Day... 6 June
 
fully (5)
 Biography: Dmitriy Ivanovich Mendeleyev
 Biography: John Dalton
 Glossary: Base
 Glossary: Electron Capture
 Isotope: Helium
 
fulminate (1)
 Compounds: Mercury
 
fumaric (1)
 On This Day... 16 September
 
fumarole (2)
 Country: Russia
 Production: Rhenium
 
fume (1)
 Data1: Nickel
 
fumes (4)
 Allotrope: Arsenic
 Allotrope: Phosphorus
 Data1: Chlorine
 Data1: Titanium
 
fumigation (1)
 Compounds: Phosphorus
 
fuming (3)
 Compounds: Nitrogen
 Glossary: Aqua regia
 Reactions: Tantalum
 
fun (1)
 Data1: Gold
 
function (76)
 Allotrope: Oxygen
 Compounds: Arsenic
 Compounds: Gallium
 Compounds: Sodium
 Data1: Aluminium
 Data1: Iodine
 Data2: Aluminium
 Data2: Antimony
 Data2: Arsenic
 Data2: Barium
 Data2: Beryllium
 Data2: Bismuth
 Data2: Boron
 Data2: Cadmium
 Data2: Caesium
 Data2: Calcium
 Data2: Cerium
 Data2: Chromium
 Data2: Cobalt
 Data2: Copper
 Data2: Europium
 Data2: Gadolinium
 Data2: Gallium
 Data2: Germanium
 Data2: Gold
 Data2: Hafnium
 Data2: Indium
 Data2: Iridium
 Data2: Iron
 Data2: Lanthanum
 Data2: Lead
 Data2: Lithium
 Data2: Lutetium
 Data2: Magnesium
 Data2: Manganese
 Data2: Mercury
 Data2: Molybdenum
 Data2: Neodymium
 Data2: Nickel
 Data2: Niobium
 Data2: Osmium
 Data2: Palladium
 Data2: Platinum
 Data2: Potassium
 Data2: Praseodymium
 Data2: Rhenium
 Data2: Rhodium
 Data2: Rubidium
 Data2: Ruthenium
 Data2: Samarium
 Data2: Scandium
 Data2: Selenium
 Data2: Silicon
 Data2: Silver
 Data2: Sodium
 Data2: Strontium
 Data2: Tantalum
 Data2: Tellurium
 Data2: Terbium
 Data2: Thallium
 Data2: Thorium
 Data2: Tin
 Data2: Titanium
 Data2: Tungsten
 Data2: Uranium
 Data2: Vanadium
 Data2: Yttrium
 Data2: Zinc
 Data2: Zirconium
 Document: The Halogens (Group 17)
 Glossary: Elecron Work Function
 Glossary: Thermal Conductivity
 Glossary: Wavefunction
 Isotope: Boron
 Isotope: Iodine
 Production: Indium
 
functioning (3)
 Compounds: Sodium
 Country: Qatar
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functions (4)
 Compounds: Iridium
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 Data1: Sodium
 
fund (1)
 On This Day... 23 March
 
fundamental (2)
 Compounds: Chlorine
 Data1: Iridium
 
fundamentally (1)
 Glossary: Alpha Decay
 
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 Biography: Institute for Heavy Ion Research (GSI)
 
funeral (1)
 Biography: Jöns Jacob Berzelius
 
fungal (2)
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fungi (3)
 Compounds: Calcium
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 Data1: Plutonium
 
fungicide (3)
 Compounds: Copper
 Compounds: Sodium
 Data1: Copper
 
fungicides (2)
 Data1: Sulfur
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 Glossary: Thermal Conductivity
 
furman (1)
 On This Day... 22 June
 
furnace (6)
 Biography: Ferdinand Frederic Henri Moissan
 Biography: Robert Wilhelm Bunsen
 Data1: Phosphorus
 Data1: Zirconium
 Production: Iron
 Production: Tellurium
 
furnaces (5)
 Biography: Morris Travers
 Biography: Robert Wilhelm Bunsen
 Compounds: Silicon
 Glossary: Refractory
 Production: Iron
 
further (24)
 Biography: Karl Wilhelm Scheele
 Biography: Louis Jacques Thenard
 Biography: Morris Travers
 Biography: Robert Wilhelm Bunsen
 Country: Outer space
 Data1: Aluminium
 Data1: Cerium
 Data1: Einsteinium
 Data1: Francium
 Data1: Gold
 Data1: Helium
 Data1: Hydrogen
 Data1: Lanthanum
 Data1: Lead
 Data1: Nickel
 Production: Boron
 Production: Einsteinium
 Production: Gallium
 Production: Neptunium
 Production: Plutonium
 Reactions: Carbon
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 Reactions: Thallium
 
furthered (1)
 Biography: Robert Wilhelm Bunsen
 
furthermore (1)
 Glossary: Electronegativity
 
fuse (1)
 Production: Rhodium
 
fused (5)
 Data1: Sodium
 Glossary: Alkali Metal
 Production: Caesium
 Production: Lithium
 Production: Magnesium
 
fuses (1)
 Data1: Bismuth
 
fusible (2)
 Data1: Antimony
 Data1: Indium
 
fusing (9)
 Data1: Hassium
 Data1: Seaborgium
 Data1: Ununbium
 Data1: Ununoctium
 Data1: Ununpentium
 Data1: Ununtrium
 Production: Roentgenium
 Production: Ununbium
 Production: Ununoctium
 
fusion (141)
 Biography: Gottfried Münzenberg
 Biography: John Dalton
 Biography: Joseph Louis Gay-Lussac
 Compounds: Lithium
 Compounds: Tantalum
 Country: Outer space
 Data1: Darmstadtium
 Data1: Einsteinium
 Data1: Fluorine
 Data1: Helium
 Data1: Hydrogen
 Data1: Meitnerium
 Data1: Roentgenium
 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
 Glossary: Enthalpy Change of Fusion (Heat of Fusion)
 Glossary: Enthalpy Change of Vapourisation
 Isotope: Hydrogen
 Isotope: Lithium
 Isotope: Nickel
 Isotope: Oxygen
 Production: Einsteinium
 Production: Fluorine
 Production: Helium
 Production: Nitrogen
 
future (4)
 Biography: John Dalton
 Data1: Cerium
 Data1: Helium
 Production: Gold
 
fuzz (1)
 Data1: Germanium