'Only gas' presentation slideshows

The Atmosphere

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The Atmosphere

The Atmosphere. Definition . The layer of gases surrounding Earth; composed mainly of nitrogen and oxygen. Layers. http://www.fi.edu/wright/again/wings.avkids.com/wings.avkids.com/Book/Atmosphere/Images/atmos_layers.gif. Troposphere. This is where all plants and animals live and breathe

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Sick building Review

Sick building Review. Radon, asbestos too. Sick Building Syndrome.

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Gas Tests

Gas Tests. Test for Oxygen Gas: O 2 Oxygen gas will relight a glowing splint Specific test- Place glowing splint into test tube O 2 is the only gas that will relight a glowing splint. Hydrogen : H 2 Specific test- Place burning splint into test tube

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