Question

The air around a certain chemical reaction becomes warmer as the reaction progresses. How is energy transferred from the system to the surroundings?
A) Molecules in the system absorb energy when they move to the surroundings.

B) Molecules in the system absorb energy when the collide with molecules from the surroundings.

C) Molecules in the system transfer kinetic energy when they collide which molecules in the surroundings.

D) Molecules in the surroundings transfer kinetic energy when they collide with molecules in the system.

Answer 1

Answer:

Explanation:

It is c

Answer 2

Answer:

C

Explanation:

A P E X