It's most likely that the calcium carbonate in chalk is actually gypsum.
yes. chalk is calcium carbonate
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.
Chalk is simply another form of Calcium Carbonate(CaCO3)
Chalk is a form of calcium carbonate, so chalk dust is also a form of calcium carbonate.
Chalk is almost pure Calcium Carbonate. Chalk is a form of Calcium.
The scientific name of chalk dust is composed mainly of calcium carbonate, which is a mineral compound.
Chalk is mainly made of Calcium Carbonate.
Chalk is predominantly calcium carbonate. Therefore, its elements are calcium, carbon, and oxygen.
Blackboard chalk is composed of calcium carbonate.
No, chalk does not contain protein. It is calcium carbonate.
dust from a chalk. Chalk is made from calcium carbonate, CaCO3.
Chalk is a form of calcium carbonate - CaCO3.