Calcium is a chemical element not a compound.
Calcium chloride (CaCl2) is an inorganic compound.
it is inorganic / element
it is inorganic
Calcium sulfate is an inorganic compound.
Calcium phosphates are inorganic compounds.
Some calcium salts are organic, some calcium salts are inorganic.
inorganic in nature
calcium is a metal and is inorganic
Inorganic
calcium bromide is inorganic
it is organic
Calcium is a chemical element not a compound.