Question

What is Decomposition reaction?​

Answer 1

here is your answer

the reaction in which single substance breakdown or split up into two or more substance is called as decomposition reaction

ex=

Heat

CaC03-----------> Cao+C02

PLZ MARK AS BRILLIANT

Answer 2

a decomposition reaction is a type of chemical reaction in which a single compound breaks down into two or more elements or New compounds.this involves energy sources like heat ,current , light.

eg. ,break down of hydrogen peroxide to water and oxygen