According to the Law of Conservation of mass, A matter is always created in a chemical reaction. B matter is always destroyed in a chemical reaction. C matter is created and then destroyed in a chemical reaction. D matter is not created or destroyed in a chemical reaction.

Respuesta :

The Law of Conservation of mass states that matter is not created nor destroyed in a chemical reaction.

The answer is D.

Answer:

D this is what im learning also i have to keep my streak

Explanation: