Question

$\text{What is chemical reactions?}$
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Answer 1

Answer:

A chemical reaction is a process in which one or more substances, also called reactants, are converted to one or more different substances, known as products. ... A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products.

Answer 2

Answer:

when 2 chemical mix together then proceed between and results is the chemical reaction