Molecules that stick together

You will learn

• The pulls between molecules, and how they set boiling points
• What a hydrogen bond is, and why water boils at 100 °C
• Why oil and water separate, and what dissolves in what
• Why ice floats, and how hydrogen bonds hold DNA's base pairs together

Sections

1. 1 Pulls between molecules
2. 2 Hydrogen bonds
3. 3 What dissolves in what
4. 4 Hydrogen bonds at work