Question

Which change does heat energy cause?(1 point)
Responses

slower molecule movement
slower molecule movement

reduced energy transfer
reduced energy transfer

greater energy differences between molecules
greater energy differences between molecules

more collisions between moelcules

Answer 1

Heat energy generally causes **more collisions between molecules**. When heat energy is added to a substance, it increases the kinetic energy of the molecules, causing them to move faster and collide more frequently.