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calcium cation = Ca2+

carbonate ion = CO32-

the charges should cancel and you have the correct formula

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13y ago

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What is the chemical formula of chalk?

Chalk is CaCO3. The chemical name for chalk is calcium carbonate. It is a porous sedimentary rock, and is also a type of limestone. The White Cliffs of Dover are actually made from chalk.


Limestone is the chemical content of chalk?

Limestone and chalk, together with marble and egg shells, are both impure form of calcium carbonate. The impurites are different in each substance, but only in small/trace amounts.


A compound containing calcium and the carbonate ion is also known as chalk marble and the active ingredient in TUMS the formula is what?

The compound containing calcium and the carbonate ion is calcium carbonate. Its chemical formula is CaCO3.


Chemical name for chalk?

Calcium carbonate


Chemical name of chalk?

Calcium carbonate CaCO3


What is the symbol equation for limestone?

CaCO3 formula(symbols) Calcium Carbonate ; chemical name. Also known as Limestone, Chalk, or Marble. Egg shells are largely calcium carbonate.


What is the chemical symbol for chalk?

The chemical symbol for chalk is CaCO3, which represents the compound calcium carbonate.


What is the chemical name offor chalk?

CaCO3 ... Calcium Carbonate


Limestone and chalk are forms of calcium carbonate?

Yes, both limestone and chalk are forms of calcium carbonate. Limestone is a sedimentary rock composed mainly of calcium carbonate, while chalk is a soft, white, porous form of limestone composed of fossilized marine organisms.


Is chalk the same form of limestone?

The chemical formula is identical (CaCO3, calcium carbonate) but the physical and mineralogical properties are different.


What is the chemical composition of chalk?

Chalk is mostly calcium carbonate, with the formula CaCo3. It is formed from the crushed bodies of tiny sea creatures, which over eons collected as sediment on sea floors, was uplifted, then worn away by erosion and weathering. Chemically speaking, calcium carbonate is the union of the alkaline earth metal calcium and the polyatomic carbonate ion.


Compound element of chalk?

Chalk is primarily composed of calcium carbonate, which is a chemical compound. Calcium carbonate is made up of calcium, carbon, and oxygen atoms in a specific ratio, giving chalk its characteristic properties.