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7 Cards in this Set
- Front
- Back
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Classified as a pure substance
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Matter
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Are either elements or compounds
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Pure Substances
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Substance whose atoms all contain the same number of protons
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Element
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Relatively stable combination of two or more chemically bonded elements in a specific ratio
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Compound
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Consists of two or more substances
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Mixtures
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Mixtures that are uniform throughout. Air, sea water, and a nickel coin (a mixture of copper and nickel metals called an alloy) are examples
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Homogenous
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Mixtures that vary in texture and appearance throughout the sample. Examples are rocks, wood, polluted air, and muddy water
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Heterogenous
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