Question

what is law of conservation of mass​

Answer 1

Answer:

according to law of conservation of mass the mass of the product in chemical reaction must equal the mass of rectants.

Answer 2

$\huge\boxed{\boxed{\fcolorbox{white}{pink}{Answer}}}$

According to Law of conservation of mass, the mass of products in a chemical reaction must be equal to the mass of the reactants.

Hope it helps úh