Medically reviewed by Elizabeth Barnes, RDN Calcium is a mineral that our bodies need for strong bones and teeth and supports ...

Calcium carbonate and calcium citrate are the most popular forms. Calcium gluconate and calcium lactate are also available compounds but provide less elemental calcium. When it comes to calcium ...

Sodium becomes a positive ion and chlorine becomes a negative ion. The positive and negative ions attract each other and form the ionic compound sodium chloride. One calcium and two chlorine atoms are ...

When elements combine or join together new substances are formed. These substances are called compounds. This is shown in the diagram below There are millions of different compounds and all of ...