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What is Crayola's source for the calcium carbonate for their chalk?

Anonymous

∙ 16y ago

Updated: 8/17/2019

It's most likely that the calcium carbonate in chalk is actually gypsum.

Wiki User

∙ 16y ago

What else can I help you with?

Related Questions

Is chalk a carbonate?

yes. chalk is calcium carbonate

What is the scientific term for chalk?

The scientific term for chalk is calcium carbonate.

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.

What is chalk dust on the blackboard?

Chalk is a form of calcium carbonate, so chalk dust is also a form of calcium carbonate.

What do chalk and teeth have in common?

Chalk and teeth both contain calcium carbonate. In chalk, calcium carbonate is the main mineral component, while in teeth, it is a major component of the enamel. Both chalk and teeth can be affected by acids, which can erode the calcium carbonate present in them. Additionally, both chalk and teeth can be strengthened through processes such as remineralization in teeth and compacting in chalk.

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.

What is the Scientific Name of Chalk dust?

A scientific name for Chalk is called "Calcium Carbonate".

What does chalk contains?

Chalk is mainly made of Calcium Carbonate.

Calcium carbonate common name?

Calcium carbonate is commonly known as chalk, limestone, or marble.

How much calcium is in chalk?

Chalk is almost pure Calcium Carbonate. Chalk is a form of Calcium.

Can chalk dissolve in HCl and why?

No, chalk (calcium carbonate) does not dissolve in hydrochloric acid (HCl) because calcium carbonate is insoluble in acids. When HCl is added to chalk, it will react with the calcium carbonate to form calcium chloride, water, and carbon dioxide gas, but the chalk itself will not dissolve.

What is the chemical formula for chalk calcium and carbonate?

calcium cation = Ca2+ carbonate ion = CO32- the charges should cancel and you have the correct formula

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