Question

Hey guys, so I need to know what happens when molecules are heated up and what happens when they are cold. I need a very descriptive answer. I know they move faster when heated and slower when cooled. So, I need you to describe the process ig.

Answer 1

When the molecules are molecules are heated the bond holding the molecules together becomes lose and hence making the molecules to vibrate and move more faster which also makes the kinetic energy to increase.

Step-by-step explanation:

Answer 2

when the molecules are heated , they move faster and the space between them will increase . they become very lossly packed and thus evaporate. this process can also be called evaporation in detail

when the molecules are cooled down, they move slower and they have very less space between. they becomes tight as they are cooled tgus condenses this process can also be called as condensation in detail