Are you a student, scientist or chemist? Periodic Table Chemistry is a fantastic tool for education. Explore all elements with useful information, use focus mode for render computational graphs of atoms. - Easy to use, the user interface is very minimalistic and beautiful. - Useful Information: atomic number, atomic mass, valence, oxidation states, electronegativity, density, melting point, boiling point. - Electron Shells for each atom. - Focus Mode: standard, radioactive, atomic radius, ionic radius, electron affinity, acid oxides, base oxides, amphoteric oxides, alkaline metals, earth metals, transition metals, basic metals, metalloids, nonmetals, noble gas, lanthanide, actinide. - Contain a table of molecular ions.