Category: Alkaline earth metals

Alkaline earth metals include all elements of the 2nd main group. The light metals are poorly soluble in water, shine metallically, oxidize and are stable in dry air.

4Be
Berylliumwhite-gray metallic
12Mg
Magnesiumshiny grey solid
20Ca
Calciumdull gray, silver; with a pale yellow tint
38Sr
Strontiumsilvery white metallic; with a pale yellow tint
56Ba
Bariumsilvery gray; with a pale yellow tint
88Ra
Radiumsilvery white metallic