State the law of conservation of mass in your own words

The law of conservation of mass states that mass is neither created nor destroyed by chemical reactions or physical transformations. So basically, the mass of the products in a chemical reaction must equal the mass of the reactants

Answer: law of conservation of mass says mass can't be created or destroyed

Explanation:

the true definition is "the law of conservation of mass states that mass can neither be created nor destroyed in a chemical reaction. Thus, the amount of matter can not change

just change the more mature words into child proof words