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Calcium carbonate thermally decomposes when heated to form calcium oxide powder and carbon dioxide gas.

The word equation: calcium carbonate --> calcium oxide + carbon dioxide

As a symbol equation: CaCO3 --> CaO + CO2

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Related Questions

Uses of calcium carbonate?

Calcium carbonate is one of the most versatile substances, which is used in agriculture, industries, architecture and other environmental issues.


What is the correct net ionic equation for heating calcium carbonate strongly?

CaCO3 ==> CaO + CO2


Is the carbonate or the calcium the buffer in calcium carbonate?

The carbonate. Calcium is neutral.


Is sand in calcium carbonate?

No, sand is primarily composed of silicon dioxide (SiO2), while calcium carbonate is a chemical compound composed of calcium, carbon, and oxygen. They are two different substances with different properties and compositions.


What is the IUPAC name for Calcium Carbonate?

The IUPAC name for Calcium Carbonate is calcium carbonate.


Is the heating of calcium carbonate a synthesis reaction?

Heating of calcium carbonate (CaCO3) to produce calcium oxide (CaO) and carbon dioxide (CO2) is a decomposition reaction, not a synthesis reaction. This reaction involves breaking down a compound into simpler substances, rather than combining two or more substances to form a new compound.


What is the product of calcium carbonate?

What is the product of calcium carbonate


What is the correct name for the compound Ca(HCO3)2?

Calcium oxide


Is adding calcium chloride to sodium carbonate a physical change or a chemical change?

Adding calcium chloride to sodium carbonate would be a chemical change because it results in the formation of new substances (calcium carbonate and sodium chloride) with different chemical properties than the original reactants.


What is the pH of calcium magnesium carbonate?

Calcium magnesium carbonate does not have a constant pH as it can vary depending on factors such as concentration and the presence of other substances in solution. However, in general, it is considered to be basic in nature due to the carbonate ion's ability to accept protons.


What does Sodium carbonate and Calcium chloride make?

calcium carbonate


What calcium carbonate?

The chemical formula of calcium carbonate is CaCO3.