Question

What only happens during a chemical reaction?
a. Bubbles form.
b. A solution is made.
c. New substances are formed.
d. Colors change.

Answer 1

I would think it would be c a new substance is formed because it wont be able to originate to it's original form.

Answer 2

What only happens during a chemical reaction?a. Bubbles form. False 
b. A solution is made. True!
c. New substances are formed. False
d. Colors change. False