describe the relationship between temperature and how molecules move.

Answer 1

As temperature increases, molecules gain kinetic energy and move more rapidly. This is because temperature is a measure of the average kinetic energy of the particles in a substance. At higher temperatures, molecules have more energy to overcome the intermolecular forces that hold them in place, causing them to move and vibrate more quickly. This increased movement and vibration of molecules results in an increase in the overall energy and activity of the substance. Conversely, as temperature decreases, molecules have less energy and move more slowly, ultimately resulting in a decrease in the overall energy and activity of the substance.