Question

In a(n) _____ reaction, the products are at a higher energy level than are the reactants.

Select one:

a. endothermic

b. activation

c. exothermic

d. catalytic

Answer 1

In an endothermic reaction, the products are at a higher energy level than are the reactants.

Step-by-step explanation:

• Endothermic reaction has positive ΔH.

ΔH = E products - E reactants.

So, for endothermic reactions, the products are at a higher energy level than are the reactants.

Kindly see the attached image.

• So, the right choice is: a. endothermic.