Choose all the answers that apply. When dynamite explodes, it releases a large amount of light and heat. This is an example of
a physical change
rapid combustion
a chemical change
an endothermic reaction
an exothermic reaction
slow combustion

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.