Question

What is Law of conversation of mass

Answer 1

Answer:

your answer is: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

Answer:

Law of conservation of mass states that mass can neither be created nor destroyed in a chemical reaction.In a chemical reaction,the mass of the reactant is equal to the mass of the product after reaction.