Its the greek word for Chemicals or chemalist
If you mean Ca3P2, this is calcium phosphide.
Calcium iodide.
The chemical name for CaO is Calcium Oxide.The common name for calcium oxide is quick lime.
Perhaps you mean CaCO3 - that's calcium carbonate. CaCO2 doesn't seem to be a common compound.
Calcium Chloride is the formula name for CaCl2.
Calcium Sulfite
I think you mean CaCl2 which is calcium chloride
Calcium Sulfide
Calcium bromide, CaBr2 , is the only name
The scientific name for Calsium Chloride is Calcium Dichloride
The ionic compound with the formula unit CaCl2 is calcium chloride. Generally, when you name an ionic compound composed of a metal and a nonmetal, the name of the metal is first and is not altered. The nonmetal is named second and the end is changed to the suffix -ide.
CaC2 is Calcium Carbide. Ca2C does not exist.