The anion carbonate is (CO3)2-.
The symbol equation for Potassium Carbonate is...K2CO3:)
The chemical equation for zinc carbonate is ZnCO3
There is NO ionic charge on lead carbonate. (PbCO3). It is a neutrally charged substance. However, The lead cation has a charge of ' 2+ ' . as Pb^(2+) . Correspondingly the carbonate anion has a charge of ' 2- ' , as CO3^(2-) . As their charges are numerically the same at '2' , but of opposite character (+/-) , they ionically combine as lead carbonate (PbCO3). The charged neutralise each other, so that the substance is 'charge-less'. (+)2 - 2 = 0
The chemical symbol for bicarbonate is HCO3-. This is because it has one carbon atom surrounded by three atoms and a hydrogen atom attached to one of them. The negative charge comes from one formal charge.
The chemical formula* for magnesium carbonate is MgCO3. *Note that compounds have chemical formulas; elements have chemical symbols.
CO32- is carbonate; bicarbonate is the archaic term for hydrogen carbonate, HCO3-.
Hydrogen carbonate is a compound, not an element, and it therefore has a formula, not a symbol: H2CO3.
The symbol equation for Potassium Carbonate is...K2CO3:)
The chemical symbol for sodium carbonate is Na2CO3.
The are 24 valence electrons in a carbonate ion. http://www.800mainstreet.com/5/0005-006b-lewis.html
There is NO ionic charge on lead carbonate. (PbCO3). It is a neutrally charged substance. However, The lead cation has a charge of ' 2+ ' . as Pb^(2+) . Correspondingly the carbonate anion has a charge of ' 2- ' , as CO3^(2-) . As their charges are numerically the same at '2' , but of opposite character (+/-) , they ionically combine as lead carbonate (PbCO3). The charged neutralise each other, so that the substance is 'charge-less'. (+)2 - 2 = 0
The chemical equation for zinc carbonate is ZnCO3
the symbol for calcium carbonate is Caco
The letter "C" is the symbol for carbon.
No carbonate has a negative charge so it is an anion.
CaCO3
co32-