LeBron Asks: Why does sweating cool you down?Evaporative coolingHeat of vaporization of water and ethanolSpecific heat of waterLiquid water denser than solid water (ice)Specific heat, heat of vaporization, and density of water
Where would we be without water? Well, we probably wouldn't exist at all! Learn more about this fascinating molecule: its hydrogen bonds, its properties, and why it's a key ingredient for biological systems of all sizes. Plus, brush up on the acid-base chemistry that takes place in water (and learn how it works in your own bloodstream)!