ABCDEFGHIJKLMNOPQRSTUVWXYZ |
o+ (1) |
Atomic data: Oxygen |
o+1 (1) |
Data2: Oxygen |
o+2 (1) |
Data2: Oxygen |
o0 (1) |
Data2: Oxygen |
o10 (4) |
Data1: Caesium |
Data1: Lithium |
Data1: Rubidium |
Production: Lithium |
o16 (1) |
Data1: Samarium |
o22eu2o3 (1) |
Reactions: Europium |
o22lu2o3 (1) |
Reactions: Lutetium |
o22nd2o3 (1) |
Reactions: Neodymium |
o22yb2o3 (1) |
Reactions: Ytterbium |
o2ceo2 (1) |
Reactions: Cerium |
o3 (8) |
Allotrope: Oxygen |
Compounds: Oxygen |
Data1: Oxygen |
Glossary: Allotrope |
Reactions: Bromine |
Reactions: Fluorine |
Reactions: Iodine |
Reactions: Oxygen |
o4 (3) |
Allotrope: Oxygen |
Data1: Zinc |
Glossary: Allotrope |
o6 (9) |
Data1: Dysprosium |
Data1: Erbium |
Data1: Niobium |
Data1: Rhenium |
Data1: Scandium |
Data1: Terbium |
Data1: Thulium |
Production: Niobium |
Production: Terbium |
oacute (2) |
Country: Colombia |
On This Day... 2 February |
oak (5) |
Biography: Philip Hauge Abelson |
Data1: Einsteinium |
Data1: Plutonium |
Data1: Promethium |
Production: Einsteinium |
obeys (3) |
Glossary: Ideal Gas |
On This Day... 14 October |
Production: Holmium |
objected (2) |
Biography: Julius Caesar Scaliger |
Data1: Seaborgium |
objections (2) |
Biography: Julius Caesar Scaliger |
Glossary: X-Rays |
objective (1) |
Compounds: Germanium |
objects (8) |
Compounds: Fluorine |
Compounds: Oxygen |
Data1: Magnesium |
Data1: Radium |
Data1: Zinc |
Glossary: Absorption Spectrum |
Isotope: Magnesium |
Isotope: Ytterbium |
obliged (1) |
Biography: Julius Caesar Scaliger |
obo (4) |
Country: China |
Country: Russia |
Country: Ukraine |
Data1: Europium |
obr (1) |
Reactions: Bromine |
obscure (1) |
Production: Lanthanum |
observable (5) |
Country: Outer space |
Data1: Roentgenium |
Data1: Ununbium |
Data1: Ununpentium |
Data1: Ununtrium |
observations (6) |
Biography: Julius Caesar Scaliger |
Biography: Karl Wilhelm Scheele |
Biography: Pierre Jules César Janssen |
Data1: Iodine |
Data1: Technetium |
Glossary: Double Electron Capture |
observatoire (1) |
Biography: Pierre Jules César Janssen |
observatory (3) |
Biography: Pierre Jules César Janssen |
Biography: Sir William Crookes |
On This Day... 11 January |
observe (4) |
Data1: Lithium |
Data1: Terbium |
Glossary: Temperature |
Glossary: Vickers Hardness |
observer (2) |
Biography: Julius Caesar Scaliger |
Glossary: Emission Spectrum |
observing (3) |
Biography: Pierre Jules César Janssen |
Data1: Terbium |
Data1: Thulium |
obsessed (1) |
Biography: Dmitriy Ivanovich Mendeleyev |
obsolete (3) |
Data1: Lanthanum |
Data1: Phosphorus |
Glossary: Rare Earth Elements |
obstacles (1) |
Biography: Jöns Jacob Berzelius |
obtaining (6) |
Biography: Karl Wilhelm Scheele |
Biography: Lise Meitner |
Biography: Walter Noddack |
Data1: Barium |
Data1: Boron |
Production: Magnesium |
obvious (1) |
Biography: Irene Joliot-Curie |
oc (1) |
Allotrope: Carbon |
occasion (1) |
Biography: Irene Joliot-Curie |
occasionally (4) |
Compounds: Potassium |
Glossary: X-Rays |
Production: Silicon |
Production: Technetium |
occupational (2) |
Data1: Radium |
Data1: Uranium |
occupied (1) |
Biography: Irene Joliot-Curie |
occupies (1) |
Equation: Avogadro's law |
occurence (2) |
Production: Astatine |
Production: Plutonium |
occuring (1) |
Glossary: Allobar |
occurred (8) |
Biography: William Hyde Wollaston |
Data1: Fermium |
Data1: Gold |
Data1: Lead |
Data1: Phosphorus |
Data1: Radon |
Data1: Silicon |
Production: Fermium |
ocean (8) |
Compounds: Chlorine |
Compounds: Sodium |
Country: Oceans / Seas |
Data1: Carbon |
Data1: Manganese |
Data1: Zirconium |
Production: Manganese |
Production: Thallium |
oceans (7) |
Country: Oceans / Seas |
Data1: Chlorine |
Production: Chlorine |
Production: Gold |
Production: Molybdenum |
Production: Potassium |
Production: Uranium |
ochre (1) |
Data1: Bismuth |
ocl (1) |
Reactions: Chlorine |
octahedral (1) |
Compounds: Fluorine |
octaoxide (1) |
Reactions: Uranium |
octaves (2) |
On This Day... 26 November |
On This Day... 7 February |
odd (2) |
Glossary: Element |
Production: Holmium |
oddo (1) |
Production: Holmium |
odor (1) |
Compounds: Nitrogen |
odors (1) |
Compounds: Sodium |
odour (9) |
Allotrope: Oxygen |
Biography: Antoine-Jerome Balard |
Biography: Robert Wilhelm Bunsen |
Compounds: Nitrogen |
Data1: Chlorine |
Data1: Fluorine |
Data1: Iodine |
Data1: Osmium |
Data1: Tellurium |
odourless (1) |
Data1: Hydrogen |
odours (2) |
Compounds: Sodium |
Glossary: Aromatic |
oersted (5) |
Biography: Hans Christian Oersted |
Biography: Sir Humphry Davy |
Biography: William Hyde Wollaston |
Data1: Aluminium |
On This Day... 14 August |
of2 (2) |
Data2: Rhodium |
Reactions: Fluorine |
offer (2) |
Data1: Europium |
Isotope: Helium |
offered (6) |
Biography: Emilio Gino Segre |
Biography: Hans Christian Oersted |
Biography: Ida Eva Tacke Noddack |
Biography: Pierre Curie |
Data1: Neodymium |
On This Day... 22 February |
offers (2) |
Biography: Karl Wilhelm Scheele |
Data1: Helium |
official (8) |
Data1: Bohrium |
Data1: Dubnium |
Data1: Hassium |
Data1: Meitnerium |
Data1: Niobium |
Data1: Rutherfordium |
Data1: Samarium |
Data1: Seaborgium |
officially (4) |
Biography: Joseph Priestley |
Data1: Darmstadtium |
Data1: Francium |
Data1: Niobium |
officials (1) |
Data1: Technetium |
offset (1) |
Data1: Hydrogen |
oftern (1) |
Compounds: Bromine |
oganessian (1) |
Data1: Bohrium |
ogawa (2) |
Data1: Rhenium |
Data1: Technetium |
ohio (1) |
Data1: Phosphorus |
ohm (3) |
Compounds: Zirconium |
Glossary: Electrical Resistivity |
On This Day... 16 March |
oi (1) |
Reactions: Iodine |
oid (2) |
Glossary: Actinides |
Glossary: Lanthanides (old name) |
oils (8) |
Allotrope: Phosphorus |
Compounds: Molybdenum |
Compounds: Sodium |
Data1: Calcium |
Data1: Hydrogen |
Data1: Silicon |
Glossary: Acid |
On This Day... 27 March |
oily (2) |
Compounds: Nitrogen |
Compounds: Selenium |
ointment (2) |
Compounds: Zinc |
Data1: Zinc |
ointments (1) |
Data1: Mercury |
ois (1) |
On This Day... 10 May |
oklahoma (1) |
Data1: Nitrogen |
oklo (1) |
Production: Plutonium |
oksygen (1) |
Names: Oxygen |
olah (1) |
On This Day... 22 May |
older (2) |
Data1: Gadolinium |
Production: Aluminium |
oldest (5) |
Compounds: Lead |
Data1: Copper |
Data1: Lead |
Glossary: Magnetic Ordering |
Isotope: Magnesium |
oleum (1) |
Reactions: Tantalum |
olga (1) |
Biography: Dmitriy Ivanovich Mendeleyev |
oliver (1) |
On This Day... 21 February |
olivine (2) |
Data1: Magnesium |
Production: Magnesium |
ollaborator (1) |
On This Day... 20 January |
olmio (1) |
Names: Holmium |
olovo (1) |
Names: Lead |
olszewski (2) |
Data1: Oxygen |
On This Day... 28 October |
olympic (2) |
Country: Australia |
Production: Uranium |
oman (1) |
Country: Oman |
omnipresent (1) |
Biography: Walter Noddack |
onc (1) |
Compounds: Mercury |
ones (4) |
Biography: Joseph Priestley |
Compounds: Oxygen |
Production: Aluminium |
Production: Radon |
ongoing (1) |
Country: Democratic Republic of Congo |
onnes (1) |
Data1: Helium |
onsager (1) |
On This Day... 27 November |
ontaria (1) |
Country: Canada |
onward (1) |
Data1: Samarium |
onwards (1) |
Production: Technetium |
opacifier (1) |
Compounds: Titanium |
opacifying (1) |
Compounds: Antimony |
opacity (1) |
Compounds: Titanium |
opal (2) |
Compounds: Silicon |
Production: Silicon |
opalescent (1) |
Compounds: Fluorine |
opaque (1) |
Glossary: Allotrope |
opec (1) |
Production: Copper |
open (8) |
Compounds: Calcium |
Compounds: Chlorine |
Compounds: Sodium |
Country: Norway |
Production: Copper |
Production: Gold |
Production: Radon |
Production: Uranium |
opened (5) |
Biography: Gottfried Münzenberg |
Country: Norway |
Data1: Germanium |
On This Day... 30 October |
Production: Iron |
opening (2) |
Country: United Kingdom |
Data1: Potassium |
operable (1) |
On This Day... 11 July |
operate (3) |
Compounds: Silicon |
Data1: Yttrium |
Production: Aluminium |
operated (4) |
Compounds: Arsenic |
Compounds: Gallium |
Data1: Lanthanum |
Data1: Yttrium |
operating (1) |
Compounds: Aluminium |
operational (1) |
Production: Aluminium |
operations (5) |
Biography: Irene Joliot-Curie |
Compounds: Sodium |
Data1: Neodymium |
Data1: Sulfur |
Data1: Thulium |
operative (1) |
Biography: Irene Joliot-Curie |
opinion (1) |
Biography: Hans Christian Oersted |
opinions (1) |
Biography: Joseph Priestley |
opium (2) |
Biography: Bernard Courtois |
On This Day... 13 January |
opportunity (2) |
Biography: Robert Wilhelm Bunsen |
Biography: William Hyde Wollaston |
opposes (1) |
Glossary: Electrical Resistivity |
opposing (1) |
Glossary: Magnetic Ordering |
opposites (1) |
Glossary: Base |
optic (3) |
Compounds: Cadmium |
Compounds: Zinc |
Production: Francium |
optics (8) |
Allotrope: Carbon |
Biography: John William Strutt Rayleigh |
Biography: William Hyde Wollaston |
Compounds: Fluorine |
Compounds: Lithium |
Data1: Germanium |
Data1: Strontium |
Production: Boron |
options (1) |
Production: Technetium |
optoelectronics (1) |
Compounds: Cadmium |
oral (1) |
Compounds: Magnesium |
orally (4) |
Biography: John Dalton |
Compounds: Gold |
Data1: Chromium |
Data1: Molybdenum |
oranges (1) |
Data1: Molybdenum |
oration (1) |
Biography: Julius Caesar Scaliger |
orations (1) |
Biography: Julius Caesar Scaliger |
orbitals (4) |
Data1: Copper |
Document: The Transition Metals (Groups 3 to 12) |
Glossary: Absorption Spectrum |
Glossary: Periodic Table |
ordered (1) |
Glossary: Enthalpy Change of Fusion (Heat of Fusion) |
orders (4) |
Biography: Julius Caesar Scaliger |
Data1: Indium |
Equation: Acid dissociation constant |
Equation: Base ionisation constant |
ordinal (1) |
Glossary: Moh's Scale of Hardness |
ordnance (3) |
Compounds: Dysprosium |
Compounds: Terbium |
On This Day... 17 July |
orebodies (1) |
Production: Lanthanum |
orefield (1) |
Production: Lead |
oregon (1) |
Production: Nickel |
organics (2) |
Compounds: Oxygen |
Data2: Bromine |
organism (1) |
Glossary: Alpha Decay |
organization (4) |
Biography: Sir Humphry Davy |
Compounds: Gold |
Data1: Chromium |
Data1: Neptunium |
organizations (3) |
Biography: Dmitriy Ivanovich Mendeleyev |
Data1: Niobium |
Data1: Plutonium |
organized (1) |
On This Day... 3 April |
organoboron (1) |
On This Day... 22 May |
organogold (1) |
Compounds: Gold |
organometallic (2) |
Compounds: Europium |
On This Day... 18 January |
organophosphate (1) |
Data1: Sodium |
organozinc (1) |
On This Day... 1 April |
organs (1) |
Data1: Lead |
orient (2) |
Data1: Nickel |
Data1: Zinc |
orientation (1) |
Glossary: Thermal Conductivity |
orifices (1) |
Compounds: Chromium |
originate (2) |
Glossary: Gamma Ray |
Production: Gold |
originated (5) |
Country: United Kingdom |
Data1: Magnesium |
Data1: Samarium |
Data1: Technetium |
Production: Europium |
originates (1) |
Data1: Magnesium |
origninally (1) |
Data1: Cerium |
ornamental (1) |
Compounds: Fluorine |
ornamentation (1) |
Data1: Gold |
ornaments (2) |
Data1: Gold |
Data1: Silver |
ornl (2) |
Data1: Promethium |
Production: Technetium |
oro (1) |
Names: Gold |
orogenic (1) |
Production: Mercury |
orotate (1) |
Data1: Lithium |
orphan (1) |
Biography: Julius Caesar Scaliger |
orpiment (2) |
Country: Iran |
Production: Arsenic |
orsay (3) |
Biography: Irene Joliot-Curie |
Data1: Bismuth |
Isotope: Bismuth |
orsted (1) |
Data1: Aluminium |
orthite (1) |
Production: Cerium |
orthoboric (1) |
Data1: Boron |
orthochromatic (1) |
On This Day... 16 March |
orthodox (3) |
Biography: Dmitriy Ivanovich Mendeleyev |
Biography: Irene Joliot-Curie |
Biography: Joseph Priestley |
orthorhombic (10) |
Allotrope: Phosphorus |
Allotrope: Sulfur |
Allotrope: Uranium |
Data2: Bromine |
Data2: Chlorine |
Data2: Gallium |
Data2: Iodine |
Data2: Neptunium |
Data2: Sulfur |
Data2: Uranium |
orthovanadate (1) |
Data1: Europium |
os (9) |
Atomic data: Osmium |
Data1: Osmium |
Data2: Osmium |
Isotope: Iridium |
Isotope: Osmium |
Isotope: Platinum |
Isotope: Rhenium |
Reactions: Osmium |
Spectrum: Osmium |
os+ (1) |
Atomic data: Osmium |
os+1 (1) |
Data2: Osmium |
os+2 (1) |
Data2: Osmium |
os+3 (1) |
Data2: Osmium |
os+4 (1) |
Data2: Osmium |
os+5 (1) |
Data2: Osmium |
os+6 (1) |
Data2: Osmium |
os+7 (1) |
Data2: Osmium |
os+8 (1) |
Data2: Osmium |
os0 (1) |
Data2: Osmium |
os2+ (1) |
Reactions: Osmium |
osann (1) |
Data1: Ruthenium |
osbr4 (1) |
Reactions: Osmium |
oscillation (1) |
Glossary: Anti-Neutrino |
oscl4 (1) |
Reactions: Osmium |
oscl62 (1) |
Reactions: Osmium |
oscl63 (1) |
Reactions: Osmium |
osf5 (1) |
Reactions: Platinum |
osf6 (1) |
Reactions: Osmium |
osf7 (1) |
Reactions: Osmium |
osheroff (1) |
Data1: Helium |
oskar (2) |
Data1: Actinium |
On This Day... 15 September |
oslash (2) |
Names: Mercury |
Names: Silver |
osme (1) |
Data1: Osmium |
osmij (1) |
Names: Osmium |
osmio (1) |
Names: Osmium |
osmiridium (4) |
Compounds: Iridium |
Compounds: Osmium |
Data1: Iridium |
Production: Iridium |
osmosis (1) |
On This Day... 24 June |
osmotic (2) |
Equation: Osmotic pressure |
On This Day... 14 October |
oso2 (1) |
Reactions: Osmium |
oso3na (1) |
Compounds: Sodium |
oso4 (2) |
Data1: Osmium |
Reactions: Osmium |
oso42 (1) |
Reactions: Osmium |
osram (2) |
Data1: Osmium |
Data1: Tungsten |
ossigeno (1) |
Names: Oxygen |
ostentatious (1) |
Data1: Gold |
osteogenesis (1) |
Isotope: Strontium |
osteoporosis (4) |
Compounds: Phosphorus |
Compounds: Sodium |
Compounds: Strontium |
Isotope: Gadolinium |
osteosarcoma (1) |
Compounds: Samarium |
otago (1) |
Data1: Gold |
otal (1) |
Country: New Caledonia |
othmer (1) |
On This Day... 11 May |
ottawa (1) |
Data1: Darmstadtium |
otzi (1) |
Data1: Copper |
ought (1) |
Biography: Julius Caesar Scaliger |
ounce (4) |
Data1: Aluminium |
Data1: Gold |
Production: Gold |
Production: Palladium |
our (7) |
Biography: Robert Wilhelm Bunsen |
Country: Outer space |
Isotope: Aluminium |
On This Day... 10 December |
On This Day... 16 September |
On This Day... 24 March |
Production: Nitrogen |
ouro (1) |
Names: Gold |
outbreak (1) |
Biography: Lise Meitner |
outdid (1) |
Biography: Albert Ghiorso |
outdoor (1) |
Compounds: Calcium |
outlawed (1) |
Compounds: Phosphorus |
outline (1) |
Biography: Julius Caesar Scaliger |
outside (7) |
Biography: Robert Wilhelm Bunsen |
Compounds: Iodine |
Compounds: Nitrogen |
Data1: Berkelium |
Data1: Nobelium |
Data1: Protactinium |
Data1: Titanium |
outstanding (5) |
Biography: Enrico Fermi |
Biography: Robert Wilhelm Bunsen |
Country: United Kingdom |
On This Day... 14 February |
Production: Europium |
outward (1) |
Glossary: Temperature |
oven (2) |
Data1: Chromium |
Data1: Rhenium |
ovens (2) |
Compounds: Cerium |
Data1: Zinc |
overabundance (1) |
Production: Krypton |
overall (5) |
Compounds: Iodine |
Compounds: Nitrogen |
Country: United States of America |
Data1: Radon |
Data1: Sodium |
overcome (2) |
Biography: Jöns Jacob Berzelius |
Biography: Julius Caesar Scaliger |
overheating (1) |
Data1: Dysprosium |
overlap (1) |
Data1: Aluminium |
overloading (1) |
Glossary: Brinell Hardness |
overlying (1) |
Data1: Sulfur |
overseen (1) |
Data1: Fermium |
overseer (1) |
Biography: Franz-Joseph Muller Freiherr von Reichenstein |
overshadowed (1) |
Data1: Dysprosium |
oversupply (1) |
Data1: Samarium |
overtaking (1) |
Biography: Robert Wilhelm Bunsen |
owen (4) |
Biography: Emilio Gino Segre |
Glossary: Antiproton |
On This Day... 10 July |
On This Day... 18 October |
owens (1) |
On This Day... 19 October |
owing (5) |
Biography: (Gabriel) Daniel Fahrenheit |
Biography: Karl Wilhelm Scheele |
Data1: Copper |
Data1: Selenium |
Isotope: Bismuth |
owned (2) |
Biography: Dmitriy Ivanovich Mendeleyev |
Data1: Cerium |
owner (3) |
Biography: Antoine-Laurent de Lavoisier |
Biography: Jöns Jacob Berzelius |
Data1: Cerium |
owners (1) |
Compounds: Nitrogen |
oxalic (3) |
Biography: Joseph Louis Gay-Lussac |
Data2: Silver |
Glossary: Acid |
oxaliplatin (1) |
Compounds: Platinum |
oxford (4) |
Biography: Frederick Soddy |
Biography: Sir William Crookes |
Data1: Uranium |
On This Day... 24 November |
oxidative (3) |
Allotrope: Arsenic |
Compounds: Sodium |
Data1: Xenon |
oxiding (1) |
Glossary: Allotrope |
oxidisation (1) |
Data1: Argon |
oxidise (1) |
Production: Zinc |
oxidised (2) |
Production: Aluminium |
Production: Arsenic |
oxidises (1) |
Data1: Lanthanum |
oxidising (1) |
Compounds: Vanadium |
oxidizable (2) |
Data2: Bromine |
Data2: Oxygen |
oxidize (7) |
Allotrope: Arsenic |
Compounds: Chromium |
Data1: Erbium |
Data1: Rhenium |
Document: The Alkali (Group 1) Metals |
Production: Hydrogen |
Reactions: Beryllium |
oxidized (2) |
Data1: Cobalt |
Production: Barium |
oxidizer (10) |
Allotrope: Oxygen |
Compounds: Chlorine |
Compounds: Lithium |
Compounds: Nitrogen |
Compounds: Potassium |
Compounds: Strontium |
Data1: Manganese |
Data2: Chlorine |
Data2: Fluorine |
Data2: Oxygen |
oxidizes (4) |
Data1: Europium |
Reactions: Arsenic |
Reactions: Boron |
Reactions: Iron |
oxigenio (1) |
Names: Oxygen |
oxigeno (1) |
Names: Oxygen |
oximes (1) |
On This Day... 22 July |
oxoacid (1) |
Compounds: Krypton |
oxoacids (1) |
Production: Oxygen |
oxus (1) |
Data1: Oxygen |
oxychloride (1) |
On This Day... 26 November |
oxygene (1) |
Names: Oxygen |
oxygenic (1) |
Production: Oxygen |
oxygenium (1) |
Names: Oxygen |
oxyhalides (1) |
Compounds: Plutonium |
oxypentafluoroniobate (1) |
Data1: Tantalum |
oxysulfide (1) |
Data1: Sulfur |
oz (3) |
Data1: Astatine |
Production: Astatine |
Production: Rhodium |
ozein (1) |
Allotrope: Oxygen |
ozonated (1) |
Compounds: Oxygen |
ozote (1) |
Data1: Nitrogen |