Question

Plz provide me the law of conservation of mass practical experiment with diagram

Answer 1

Hey mate here is your answer
Law of conservation of mass states that mass can neither be created nor destroyed in a chemical reaction.

Hope this helps you!!!!!!!!!
: )

Answer 2

The law of conservation of mass indicates that mass cannot be created nor destroyed. This means the total mass of reactants in a chemical reaction will equal the total mass of the  products.

The below diagram perhaps will help for more conceptual clearance.