Question

What is a decomposition reaction?

Answer 1

Hey... I think this can be ur answer!!

Decomposition reaction is a reaction in which one reactant breaks down to form two or more products.

There are three types :
1) thermal decomposition
2) photolysis
3) electrolysis

Hope it helps you dear ☺️☺️

Answer 2

Answer:

A reaction in which a single compound breaks into two or more simpler compounds is known as a decomposition reaction.

◆ It takes the form of XY → X + Y

◆ A decomposition reaction is just the opposite of combination reaction.

◆ Example of a decomposition reaction: CaCO3 → CaO + CO2

Explanation: