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10 Cards in this Set
- Front
- Back
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____ is a mixture of water droplets in air.
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Fog
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Today, unburned ___________ in automobile exhaust account for most of the particles of solids in smog.
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compounds
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The tyndal effect can be seen in _________.
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colloids
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Smog is a form of air __________.
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pollution
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The scattering of light by particles in a mixture is called the __________ _________.
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Tyndal Effect
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Early 1900s ash and soot from burning coal produced most of the _____ in smog.
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dust
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_______ _________ scatter light.
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water droplets
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_____ is acolloid of sma;; invisible pieces of solid materials mixed with the gases that make up air.
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smog
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When ____ appears cloudy or hazy it is called smog.
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fog
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When gasoline is burned in an engine, new __________ are formed.
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substances
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