Question

what are spectator ions? a. ions that combine to form a precipitate b. ions that are not changed in the reaction c. ions that are left over after a precipitate is formed d. ions that form when a compound dissolves

Explanation:

Spectator ions are present in a chemical - reaction solution but do not participate in the actual chemical change. They remain in the same form on both the reactant and product sides of the chemical equation.

Answer:

B. lons that are not changed in the reaction