Fewest protons, Least reactive group, Non-metals, Group 2, Group with 7 Valence Electrons, Most reactive metal, Metalloids, These are all metal!, Elements that have 4 Electron "Shells", The most "non reactive" Group.

Periodic Table Labels_Lewis

Rankningslista

Visuell stil

Alternativ

Växla mall

Återställ sparas automatiskt: ?