Final answer:
The rate of particle movement decreases.
Step-by-step explanation:
The correct answer is c.) The rate of particle movement decreases.
As the temperature of a liquid decreases, the particles in the liquid slow down and their rate of movement decreases. This is because temperature is a measure of the average kinetic energy of the particles, and as temperature decreases, so does the average kinetic energy of the particles. As a result, the particles move more slowly and have less kinetic energy available to them.
For example, when water is heated, the particles move faster and the water turns into a gas (steam), while when water is cooled, the particles move slower and the water turns into a solid (ice).