Question

What is law of conversation of mass?​

Answer 1

Answer:

The Law of Conservation of Mass dates from Antoine Lavoisier's 1789 discovery that mass is neither created nor destroyed in chemical reactions. ... If we account for all reactants and products in a chemical reaction, the total mass will be the same at any point in time in any closed system.

Answer 2

According to the law of conservation of mass. Mass can neither be created nor be destroyed in a chemical reaction.