Question

the law of of mass states that mass is neither nor destroyed. in other words, the atoms in the reactants at the beginning of a chemical reaction will equal the atoms in the products at the end of the reaction. this is why we must chemical reactions. # balance # conservation # created

Explanation:

The Law of Conservation of Mass states that mass is neither created nor destroyed in a chemical reaction. This means the number of atoms in reactants equals those in products, requiring chemical reactions to be balanced.

Answer:

The blanks should be filled as follows: Conservation; created; balance.