Which of these is a true statement? a) sound travels through gases easier than liquids. b) sound travels through solids easier than liquids. c) sound sometimes travels easier through gases than solids. d) sound travels through solids, liquids, and gases at the same speed. hurry plz

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.