Question

what is compound and what is reaction​

Answer 1

Answer:

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

this is your answer

Answer 2

Explanation:

compound ==Chemical compound, any substance composed of identical molecules consisting of atoms of two or more chemical elements

reaction :::A chemical reaction is a process that leads to the chemical transformation of one set of chemical substances to another.