Question

Calcium, carbon dioxide, and water combine to form calcite.

Answer 1

yes. calcium, carbon, water combine to form calcite also called calcium carbonate

Answer 2

Explanation:

Calcite is a stable for of calcium carbonate that is mainly formed by the reaction of calcium metal, carbon dioxide and water.

The chemical formula for calcite is $CaCO_3$ only but it is much more stable and found in nature as one of the most important ore of calcium. We know that calcium is a reactive metal belongs to the group-2 of the periodic table. It is commonly named as Alkaline earth metal.