A potential energy diagram is shown. What is the activation energy of this reaction? a. 50 kJ
b. 100kJ
c. 150kJ
d. 200kJ

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

When balancing a chemical equation:

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d