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15 Cards in this Set
- Front
- Back
The study of the composition, structure, and properties of matter, the processes that matter undergoes, and the energy changes that accompany these proccesses.
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Chemistry
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Any substance that has a definite composition.
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Chemical
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A measure of the amount of matter.
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Mass
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Anything that has mass and takes up space.
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Matter
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The smallest unit of an element that maintains the chemical identity of that element.
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Atom
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A pure substance that cannot be broken down ino simpler, stable, substances and is made of one type of atom.
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Element
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A substance that can be broken down into simple stable substances.
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Compound
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Properties that depend on the amount of matter tht is present.
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Extensive Properties
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Properties that do not depend on the amount of matter present.
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Intensive Properties
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A characteristic that can be observed of measured without changing the identity of the substance.
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Physical Property
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A change in a substance that does not involve a change in the identity of the substance.
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Physical Change
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A blend of two of more kinds of matter, each of which retains its own identity and properties.
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Mixture
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Mixture that is uniform in composition.
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Homogeneous
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Homogeneous mixtures.
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Solution
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Mixture not uniform throughout.
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Heterogeous Mixture.
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