What happens to the speed of molecules when the molecules are frozen?
A) The speed stays the same.
B) The molecules speed up.
C) The molecules slow down.
D) The speed does not change in a predictable way.
E) The molecules stop moving completely.

Question

Quizplus · Accepted Answer

When molecules are frozen, their kinetic energy decreases, causing them to move more slowly. This is because freezing increases the orderliness of the molecules, reducing their motion as they transition to a solid state.

What Happens to the Speed of Molecules When the Molecules