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14 Cards in this Set
- Front
- Back
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Physical Property |
A characteristic that is observed or measured without changing the idenity |
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Chemical Property |
A substances' ability to go through change and become something new |
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Physical Change |
When a change takes place that does not form a new substance |
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Chemical Change |
When a change takes place that creates a new substance |
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Mixture |
A physical blend of two or more components |
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Pure Substance |
A substance that has a fixed composition and every sample if it has exactly the same characteristic |
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Heterogenous Mixture |
Mixtures that do NOT have a uniform composition |
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Homogeneous Mixture |
A mixture that is uniform in composition Also called a solution |
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Element |
The simplest form of matter that has a unique set of properties |
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Compound |
A substance that can be broken down into simple stable substances though chemical means |
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Filtration |
A technique that separated solid from the liquid in a heterogeneous mixtures |
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Distillation |
A technique where a liquid is boiled to produce a vapor that is condensed back into a liquid |
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Magnetism |
Some substances are attracted to a magnetic field and can be "pulled" from a mixture |
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Chromatography |
Separation by molecular attraction |
