samsammich samsammich

17-02-2015
Chemistry

Answered

What only happens during a chemical reaction?

A.
Colors change.

B.
New substances are formed.

C.
Bubbles form.

D.
A solution is made.

Answer :

17-02-2015

D. is the right answer.
When you mix two things, color doesn't necessarily change.
Substances are not always formed.
Gas may not always be a product of your reaction.

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