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14 Cards in this Set
- Front
- Back
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Pure substance
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matter that contains only one kind of particle
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mixture
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matter that contains more than one kind of particle
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Element
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a pure substance that cannot be broken down into simpler parts by chemical methods
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Compound
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a pure substance made of two or note different elements that are chemically combined
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Physical Property
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a characteristic of a substance that can be observed and measured without changint the identity of the substance
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Viscosity
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The measure of a substance's resistance to flow
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Melting Point
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The temperature at which a solid turns into a liquid
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Boiling Point
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The temperature at which a liquid turns into a gas
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solubility
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a measure of the ability of a substance to dissolve in another substance
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Density
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The ratio of the mass of a substance to the volume it occupies.
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Chemical Property
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The ability of a substance to change (react) and form new substances
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Combustibility
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the ability of a substance to burn in air
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Stability
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the ability of a substance to remain unchanged
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Toxicity
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the ability of a substance to cause harmful effects in plants and animals
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