Explain why all reactions have an activation energy. use the collision theory in your amswer

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)