What does the Law of Conservation of Mass say about a chemical reaction?(1 point)

Question

A. In a chemical reaction, mass is neither created nor destroyed.

B. To balance a chemical equation, additional mass may be created.

C. Mass is not measurable in a chemical reaction.

D. Mass increases as atoms are rearranged during a chemical reaction.

Answer 1

A. In a chemical reaction, mass is neither created nor destroyed.