Multiple choice

Matter can be changed from one form to another but the...

  1. total mass remains the same

  2. total mass always changes

  3. total mass disappears
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

According to the Law of Conservation of Mass, matter cannot be created or destroyed in a chemical reaction; it can only change its form. Therefore, the total mass remains constant.

Keep practicing — related questions