Question

Two solutions are added together and the new solution becomes hot. This tells you that

A.
the solutions are not soluble.
B.
a gas is being produced.
C.
a chemical change is taking place.
D.
the physical properties are the same.

Answer 1

C

Step-by-step explanation:

the reason the new solution becomes hot is because an exothermic reaction is taking place. This is a kind of chemical change.