Question

The mass of reactants and products in a chemical reaction remains the same,in

Answer 1

Answer:

it is known as law of conservation of atomic masses where the mass of reactants and products remains the same after the chemical reaction has occurred.

Explanation:

Answer 2

Answer:

law of conservation of masses.

Explanation:

it is an ancient and basic law of chemistry. but now it is not satisfactory law because in some chemical reaction, heat is absorbed like in endothermic reaction.