Periodic Groups

Alkali Metals
Group: 1A
Elements: Li, Na, K, Rb, Cs, Fr
Alkaline Earth Metals
Group: 2A
Elements: Be, Mg, Ca, Dr, Ba, Ra
Chalcogens
Group: 6A
Elements: O, S, Se, Te, Po
Halogens
Group: 7A
Elements: F, Cl, Br, I, At
Noble Gases (aka Rare Gases)
Group: 8A
Elements: He, Ne, Ar, Kr, Xe, Rn
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