Question

in a chemical reaction, atoms are rearranged to form new molecules. however, atoms are neith what happens to the total mass of the atoms involved in a chemical reaction? a. it will stay the same no matter how the atoms are rearranged. b. it will decrease if two molecules combine to form a single compound. c. it will increase if a new compound is formed during the reaction. d. it always changes as the atoms are rearranged into new molecules.

Explanation:

This is based on the law of conservation of mass. In a chemical reaction, atoms are just rearranged, and no atoms are created or destroyed. So the total mass of atoms remains constant.

Answer:

A. It will stay the same no matter how the atoms are rearranged.