Question

identity the types of chemical reaction : CaCO3 = CaO + CO2.

Answer 1

Explanation:

It ia the decomposition reaction.

Answer 2

DECOMPOSITION: AB → A + B Examples: 2 H2O → 2 H2 + O2 CaCO3 → CaO + CO2 Decompositions are generally the opposite (reverse) of combination reactions, and they usually involve oxidation and reduction (but not in the last example)..