Question

total mass of reactant is equal to total mass of products​

Answer 1

Answer:

Explanation

This is called the law of conservation of mass , which states that during a chemical reaction, the total mass of the products must be equal to the total mass of the reactants. In other words, mass cannot be created or destroyed during a chemical reaction, but is always conserved.

Answer 2

Explanation is above the in the picture. Hope it helps you