If, in the reaction A + B → C + D, the quantity of B is insufficient to react with all of A

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.

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset