Question

which statement accurately describes the products of a reaction?
o substances that are used in a reaction
o new substances that are present at the end of a reaction
o substances that were not used up in a reaction
o substances that do not participate in a reaction

Explanation:

In a chemical reaction, reactants are transformed into products. Products are the new substances formed as a result of the reaction and are present at the end - while substances used in a reaction are reactants, substances not used up are excess reactants, and substances not participating are often called spectator substances.

Answer:

new substances that are present at the end of a reaction