Question

substance a has a mass of 11 grams. when substance a was mixed with substance b, a new substance was formed. which statement best describes the law of conservation of mass? the mass of substance b is equal to the mass of the product the mass of the product is less than the mass of the reactant the mass of the product is equal to the mass of the reactant the mass of substance a and b is less than the mass of the product

Explanation:

Step1: Recall the Law of Conservation of Mass

The law states that mass is neither created nor destroyed in a chemical reaction. So, the mass of reactants (Substance A + Substance B) is equal to the mass of the product.

Answer:

the mass of the product is equal to the mass of the reactant