Periodic columns

Periodic Table Groups

Groups collect elements with related valence electron patterns and recurring chemical behavior. Use this page to compare columns and open full 3D element profiles.

Group 1: alkali metals and hydrogen

Group 2: alkaline earth metals

Group 3: scandium group

Group 4: titanium group

Group 5: vanadium group

Group 6: chromium group

Group 7: manganese group

Group 8: iron group

Group 9: cobalt group

Group 10: nickel group

Group 11: copper group

Group 12: zinc group

Group 13: boron group

Group 14: carbon group

Group 15: nitrogen group

Group 16: oxygen group

Group 17: halogens

Group 18: noble gases

Actinide series

Lanthanide series