This reaction is run using an iron catalyst. What would adding iron to the reaction do to the energy diagram? 2 pts: Explain your answer AND

2 pts: draw the change on the energy diagram.

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals