* Entropy and Disorder: Entropy is a measure of disorder or randomness within a system. The more ways the molecules can arrange themselves, the higher the entropy.
* States of Matter:
* Solid (Ice): Molecules in a solid are tightly packed and have limited movement. They are highly ordered.
* Liquid (Water): Molecules in a liquid have more freedom to move around, making them less ordered than solids.
* Gas (Water Vapor): Molecules in a gas are far apart, moving rapidly and randomly. They have the highest degree of disorder.
Therefore, water vapor has the highest entropy because its molecules have the greatest freedom of movement and the most disordered arrangement.
