Chemistry 1-24
22 entries in the Chemistry compendium.
Covalent bondCovalent bonds involve shared electron pairs between atoms.CuriumSynthetic actinide element named after Marie and Pierre Curie.CyanideA highly toxic compound used industrially and found in nature.Dalton (unit)Unit of mass for atomic-scale objects, defined via carbon-12.Dispersion (chemistry)Dispersions are systems of one material dispersed in another.DistillationSeparation of liquid mixtures by boiling and condensation.DysprosiumRare-earth element used in magnets and nuclear control rods.ElectrolysisTechnique using direct current to drive non-spontaneous chemical reactions.ElectronvoltUnit of energy gained by an electron through one volt.Environmental chemistryInterdisciplinary science studying chemical phenomena in natural environments.ErbiumRare-earth element with pink ions used in lasers.EsterEsters are organyl derivatives of acids with varied uses.EthaneA simple hydrocarbon gas, key feedstock for ethylene production.EthanolOrganic compound, CNS depressant, active ingredient in alcoholic beverages.EthyleneSimplest alkene, key industrial chemical and plant hormone.EuropiumRare-earth element known for phosphorescence and divalent chemistry.FluxA concept describing flow through a surface or substance.FluorineFluorine is a chemical element with the symbol F and atomic number 9. It is the lightest hFormaldehydeSimplest aldehyde, key industrial chemical, and atmospheric pollutant.FranciumExtremely radioactive alkali metal, second rarest natural element.GadoliniumRare-earth element used in MRI contrast agents and nuclear shielding.GalliumA silvery metal that melts in your hand.
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