Why Oil and Water Don't Mix (It's Not About Weight)

Why don't oil and water mix, no matter how hard you stir? Being lighter only explains why oil ends up on top; alcohol is lighter and honey is heavier, and both mix with water perfectly. You will learn how water's lopsided molecules form a tightly linked network, why neutral oil chains have nothing to offer it, and why the separation is not repulsion but water preferring itself. The video explains why stirred droplets merge back to shrink their shared surface, how two-ended soap molecules wrap grease so it rinses away, how mustard and egg yolk hold dressings and mayonnaise together, and how the same rule builds cell membranes. Chapters: 0:00 It's Not About Density 1:07 Water's Linked Network 2:11 The Neutral Oil Molecule 3:15 Preference, Not Repulsion 4:21 Why Droplets Merge Again 5:25 How Soap Wraps Grease 6:30 Dressings, Milk and Cells #Chemistry #EverydayScience #Science #KitchenScience