Question

what is chemical reaction​

Answer 1

Explanation:

A chemical reaction is a process that leads to the chemical transformation of one set of chemical substances to another. ... Chemical reactions are usually characterized by a chemical change, and they yield one or more products, which usually have properties different from the reactants

Answer 2

Answer:

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Explanation:

A process that involves rearrangement of the molecular or ionic structure of a substance, as distinct from a change in physical form or a nuclear reaction.