Wednesday, June 1, 2011

Properties of Water

http://www.wordle.net/show/wrdl/3710694/Water_Properties

This link shows a word cloud of the important properties of water.

Condensation: a gas changing into a liquid.
Gas: water above boiling point
Liquid: water between freezing and boiling
Freezing: water is a solid
Solid: the molecules of water stick together because they have "frozen"
Melt: water is changing from a solid to a liquid
Evaporate: water is changing from a liquid to a gas
Sublimation: water is changing from a solid to a gas
Frost Formation: water changes from gas to a solid
Less Dense: water contracts until it reaches 4C then it expands until it is solid
Triple Point: Earth is a triple point for water because it is found on Earth in all 3 forms
Adhesion: water molecules is attracted to other sorts of molecules
Cohesion: water molecules are attracted to other water molecules
Surface Tension: cohesion of water molecules at the surface of a body of water
Capillary Action: adhesion of water molecules to another object
Transpiration: transfer of water from plants to the atmosphere

That sums up all the definitions of water potential!

Another way to look at some properties of water can be seen here:

https://docs.google.com/present/edit?id=0AWH6tXMQx-SbZGs4dHFnY18xa3oyZHI5Yzk&hl=en_US&authkey=CJao34sN

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