By Krystal Marshall
Facts about Calcium
My element is Calcium. The Atomic Number for Calcium is 20. Calcium period is 4 while its group is 2. And also the group name for Calcium is Alkline Earth Metal. And of course calcium is a metal and its mass is 40.078.
Thorium & Uranium
Calcium metal is used as a reducing agent in preparing other metals such a Thorium and Uranium
Calcium is in Cement.
Calcium is very important for the human body. 99% of the body is calcium it is stored in the bones and teeth.