Alkaline Earth

6 elements

Extremely lightweight but very stiff. Used in the James Webb Space Telescopes mi...

The eighth most abundant element in Earths crust. Burns with an intensely bright...

The fifth most abundant element in Earths crust. Forms the mineral portion of bo...

Named after the Scottish village of Strontian where it was discovered. Strontium...

Barium sulfate is used in barium meals to image the digestive tract. Barium comp...

The celebrated discovery of Marie and Pierre Curie, from tons of uranium ore, na...