Materials that Absorb and Do Not Absorb Water

When you spilt milk on the table, what is the best material that you can used to clean it up?

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What do you call the materials that allow air or liquid to pass through?

• Porous Materials

• Non-Porous Materials

Which of the following materials have the ability to absorb water?

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These are materials that do not absorb water, except one.

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________________are materials that do not absorb water.

Porous materials allow air and liquid to pass through. They have small __________.