Question

state 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. 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.

Answer 2

Answer:

law of conservation of mass states that atom can niether be created nor be destroyed.