Calcium is a chemical element.
It is a chemical in itself and is a building block of other chemicals.
Calcium is an element. Therefore it makes chemicals up, not the other way aound. Common Ca compounds are CaCO3, calcium carbonate, and CaO Calcium oxide
calcium sulphate
There are hundreds, perhaps even thousands of chemicals which contain calcium. A few of these are Calcium chloride, calcium suplhate, calcium hydroxide and calcium carbonate.
Marble is calcium carbonate.
The last confirmed discovery of a chemical element was in 2000. The chemical is Livermorium, which is prepared by bombardment of calcium with calcium.
These chemicals are called deicing substances: chlorides of sodium, calcium, magnesium, potassium.
Examples of chemicals: sulfuric acid, sodium hydroxide, calcium chloride, uranium haxafluoride, etc.
Calcium nitrate is typically created by combining nitric acid with calcium carbonate or calcium hydroxide. This reaction results in the formation of calcium nitrate, water, and carbon dioxide.
sodium chloride,calcium oxide,potassium
calcium oxide (quicklime) and carbon dioxide
Proteins
Calcium Phosphate, Potassium Sorbate, Sugar Lactose, and Lactic Acid.