Periodic Table Chemistry 已上架 Setapp Setapp：一款神奇的平臺級軟件，每月繳費即可享用上百款全球精品付費軟件。 Periodic Table Chemistry lets you explore the periodic table. Periodic Table Chemistry is for you, for geeks, for nerds, for science lovers, for chemists, and for mad geniuses. Chemistry is everywhere! Periodic Table Atomic number Atomic mass Valence Oxidation states Electronegativity Density Melting point Boiling point Focus Mode Normal Radioactive Atomic radius Ion radius Electron affinity Polyatomic ions Acid oxides Base oxides Amphoteric oxides Alkaline metals Earth metals Transition metals Basic metals Metalloids Nonmetals Halogens Noble gas Lanthanide Actinide