Question

What is Chemical reaction? What is chemical reaction? What is chemical reaction? ​

Answer 1

Chemical reaction, a process in which one or more substances, the reactants, are converted to one or more different substances, the products. Substances are either chemical elements or compounds. A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products. combustion.

Answer 2

Answer:

A chemical reaction happens when one or more chemicals are changed into one or more other chemicals.

OR

When two substances i.e., products and reactants combine to form a new substance is termed as chemical reaction.