Question

What does it mean when it is said that “mass is conserved”?

Answer 1

Answer: mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations.

Step-by-step explanation:

Answer 2

What does it mean when it is said that “mass is conserved”?


Answer: The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.