Please help will give a Medal
Which statement best describes the changes in particle motion that occur when heat is gradually removed from a substance?
Select the checkbox next to your answer.
A. All particles speed up and move with the same speed.
B. Some particles speed up, but there is still a range of particle speeds.
C. Some particles slow down and fewer particles collide with the walls of the container.
D. All particles slow down, to the point where all particles vibrate with identical frequencies.

Question

Please help will give a Medal
Which statement best describes the changes in particle motion that occur when heat is gradually removed from a substance? 
Select the checkbox next to your answer.
A. All particles speed up and move with the same speed.
B. Some particles speed up, but there is still a range of particle speeds.
C. Some particles slow down and fewer particles collide with the walls of the container.
D. All particles slow down, to the point where all particles vibrate with identical frequencies.

anonymous · Answer

I think it's B, C, and D