AP® Biology

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Video lesson · 21 min

Properties of Water: Hydrogen Bonding Explained (AP® Bio 1.1)

Posted 19 Oct 2026 on our YouTube channel. The player loads from YouTube only when you press play.

Chapters 12
  1. 0:00 Start here
  2. 1:08 Why water is polar
  3. 4:06 Hydrogen bonds
  4. 6:15 Cohesion, adhesion and trees
  5. 9:22 Specific heat
  6. 11:01 Evaporation and sweat
  7. 12:38 Why ice floats
  8. 13:42 Water as a solvent
  9. 15:59 Acids, bases and pH
  10. 17:32 Recap in one picture
  11. 18:26 Practice problems
  12. 20:21 Next: the elements of life

Read the notes: Structure of Water and Hydrogen Bonding