Carbonates and bicarbonates are chemical compounds that contain carbon, hydrogen and oxygen atoms. Carbonates are chemical compounds that contain a carbonate ion, which is an anion composed of one carbon atom and three oxygen atoms. Bicarbonates are chemical compounds that contain a bicarbonate ion, which is an anion composed of one carbon atom and two oxygen atoms. Carbonates and bicarbonates are often used in a variety of products, including baking soda, antacids, and cleaning products.
