Asked by ruth

Which reaction is the opposite of a decomposition reaction?
Responses

electrolysis of water
electrolysis of water

explosion
explosion

synthesis
synthesis

combustion
combustion

All Answers 1

Answered by GPT-5 mini AI
synthesis

A decomposition reaction breaks one substance into two or more products; the opposite is a synthesis (combination) reaction, where two or more reactants combine to form a single product.