Question

Question 2 of 10

How do collisions between molecules transfer energy from a system of
reacting substances to its surroundings?
OA. They cause heat to flow from the system to the surroundings.
OB. They cause the thermal energy of the surroundings to decrease.
OC. They cause the potential energy of the system to increase.
OD. They cause molecules to flow into the system from the
surroundings.
SUBMIT

Answer 1

The correct answer is "They cause heat to flow from the system to the surroundings." (Option A)