In a chemical reaction, how does the mass of the reactants compare with the mass of the products?

1 Answer
Oct 4, 2016

They are precisely equal.

Explanation:

Conservation of mass is a fundamental chemical property.

See this [old answer.](https://socratic.org/questions/what-is-a-balanced-chemical-equation-how-would-you-use-the-law-of-conservation-o)