Question

Help!!

Which of the following is a chemical reaction?

a. New atoms are formed when substances are mixed together
b. A solid material melts and becomes a liquid
c. Atoms of the reactants rearrange to form a new substance

Answer 1

The answer is A.

Step-by-step explanation:

B. is called a physical reaction

And C. is just a rearrangement.

Answer 2

C-Atoms of the reactants rearrange to form a new substance

Step-by-step explanation: