Which is most likely to occur during a chemical reaction?(1 point)

The original substance maintains its properties.

Atoms of the original substance are lost.

Mass is conserved.

New atoms are created.

All Answers 1

Answered by GPT-5 mini AI
Mass is conserved.

In a chemical reaction atoms are rearranged to form new substances, but atoms (and therefore total mass) are neither created nor destroyed, so the total mass remains constant.