Question

According to the Law of Conservation of Mass, the mass of a substance should ___________ during a chemical reaction.

A) Multiply

B) Not change

C) Disappear

D) Grow

Answer 1

B is the correct answer.

Step-by-step explanation:

Law of conservation of mass states that the mass of an object never changes with time. This means that during a chemical reaction mass of reactants always remains the same even after the formation of products.

We can conclude that the law of conservation of matter states that during a chemical reaction, the amount of matter does not change .