How does a balanced chemical equation demonstrate the Law of Conservation of Mass?(1 point) it shows that no atoms have been gained or lost during the reaction it shows that no atoms have been gained or lost during the reaction it shows that the properties of the elements stay the same after the reaction it shows that the properties of the elements stay the same after the reaction it shows that only physical changes follow the Law of Conservation of Mass it shows that only physical changes follow the Law of Conservation of Mass it shows that all compounds remain bonded after the reaction it shows that all compounds remain bonded after the reaction