Question

4 multiple choice 2 points which statement best describes the law of conservation of m mass is conserved; it remains constant mass can be created during a reaction mass is destroyed in chemical reactions mass doubles after every reaction

Explanation:

The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction. It remains constant.

• "Mass can be created during a reaction" is incorrect as per the law.
• "Mass is destroyed in chemical reactions" is also wrong.
• "Mass doubles after every reaction" is not in line with the law.

Answer:

Mass is conserved; it remains constant.