Question

A substance that participates in a chemical reaction.

Answer 1

Explanation:

The substance which take part in chemical reaction are called Reactants .. Chemical reactions are usually characterized by a chemical change . A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products...

Answer 2

Explanation:

A chemical reaction is the process in which atoms present in the starting substances rearrange to give new chemical combinations present in the substances formed by the reaction. These starting substances of a chemical reaction are called the reactants, and the new substances that result are called the products.