Which of the following phrases can describe an endothermic process?

Question

A. A system gives off energy as it cools down.
B. Energy is released in forming the bonds of the product molecules in a reaction.
C. The net energy change for a reaction is positive.
D. Energy is transferred to the surroundings by either heat or work.

is the answer c.

Answer 1

I agree.

Answer 2

Yes, c is correct.