Water As Trillions Of Little Magnets
a: polar molecule ~
b: magnet
What:
"Water is a great solvent, which means it's able to dissolve things very well. This is because water is a polar molecule. A polar molecule is like a magnet: one end of the molecule is negatively charged, and one end is positively charged."
Useful?
Writer: Sarah Friedl
LCC:
Where:
Date: Feb 28 2014 3:37 PM
# 5105 Critique Analogy