Question

When CaCO3(s) decomposes into CaO +CO2, the reaction is called?

Answer 1

$\qquad \qquad\huge \underline{\boxed{\sf Answer}}$

This reaction is called decomposition reaction, furthermore it can be said to be decomposition of limestone.

The balanced chemical equation for the reaction is ~

$\qquad \sf \dashrightarrow \: CaCO_3 = CaO + CO_2$