Uploaded September 2021 | Updated September 2026, 2 weeks ago

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This video summarizes an experiment for AP Biology Unit 1.1 Structure of Water and Hydrogen Bonding. The experiment compares the amount of evaporative cooling that takes place when a temperature probe is removed from a liquid.

Image credit:
Molecule visualization from PhET Simulation - Build a Molecule
https://phet.colorado.edu/en/simulations/build-a-molecule

Music credit:


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