Question

state thelaws of conservation of mass​

Answer 1

Answer:

acoording to this law mass can neither be created nor be destroyed in a chemical reaction

Answer 2

Answer:

The law of conservation of mass

Mass can't be created nor be destroyed .

Explanation:

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.