activation energy is ____. (1 point)
(0 pts) the heat realeased in a reaction
(0 pts) the energy barrier between reactants and products
(0 pts) the energy given off when reactants collide
(0 pts) generally very high for reaction that takes place reapidly
(0 pts) the heat realeased in a reaction
(0 pts) the energy barrier between reactants and products
(0 pts) the energy given off when reactants collide
(0 pts) generally very high for reaction that takes place reapidly