Tag Archive for 'hydrogen-bonding'

Fear of Water ScholAR Demonstration

Published in Lesson Plans. Tags: chemicals, chemistry, hydrogen bonding, hydrophobic bonding, hydrophobic effect, scholar, surface tension.

Purpose
Illustrate the hydrophobic effect.

Materials

Hydrophobic sand
Ethanol
Water
Filter paper
Funnel
2 ea. 400 mL beaker

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