Answer: carbonic acid, (H2CO3), a compound of the elements hydrogen, carbon, and oxygen.
Bicarbonate, HCO3, is a byproduct of your body's metabolism.
A carbonate is a salt of carbonic acid (H2CO3), know by the presence of the carbonate ion, a polyatomic ion with the formula of CO 2− 3.
Calcium is a mineral most often associated with healthy bones and teeth,
