Chemistry, asked by sasikala71, 9 months ago

define combination reaction and decomposition reaction?​

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Answered by Manulal857
5

Answer:

Hey Buddy here's ur answer

Combination reaction - A reaction in which two substances or elements join together to form a single substance is called combination reaction.

Decomposition reaction - When a single reactant breaks down to form simpler substances is called a decomposition reaction. example - - CaO + 3

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