The total mass of all substances entering into a chemical reaction is equal to the total mass of all the products of the reaction.
A. Law of Conservation of Mass
B. Law of Definite Proportion
C. Law of Multiple Proportion
D. Boyle’s Law
Answer:A
The total mass of all substances entering into a chemical reaction is equal to the total mass of all the products of the reaction.
A. Law of Conservation of Mass B. Law of Definite Proportion C. Law of Multiple Proportion D. Boyle’s Law