Question

exlpian law of conservation 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. In other words, the mass of any one element at the beginning of a reaction will equal the mass of that element at the end of the reaction.

Explanation:

Answer 2

Answer:

Law of conservation of mass :

According to this law mass can neither created nor destroyed.

or

The total mass of products of chemical reaction must be equal to the total mass of reactants.