What does the law of conservation of mass say?
A) The mass of the products in a chemical reaction is unrelated to the mass of the
reactants.
B) The mass of the reactants is greater than the mass of the products in a chemical
reaction.
C) The mass of the products in a chemical reaction is equal to the mass of the
reactants.
D) The mass of the reactants is less than the mass of the products in a chemical
reaction.