Group 2 Elements

#	Symbol	Name	Atomic Mass	Category
4	Be	Beryllium	9.012	Alkaline Earth Metals
12	Mg	Magnesium	24.305	Alkaline Earth Metals
20	Ca	Calcium	40.078	Alkaline Earth Metals
38	Sr	Strontium	87.62	Alkaline Earth Metals
56	Ba	Barium	137.327	Alkaline Earth Metals
88	Ra	Radium	226	Alkaline Earth Metals

6 elements