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10 Cards in this Set
- Front
- Back
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intensive property
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a property that depends on the type of matter
eg.hard/soft, state of matter, malleable |
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extenisve property
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a property that depends on the amount of matter in a sample
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physical property
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a quality or condition of a substance that can be observed measured without changing the substance's composition
eg. hardeness, colour, malleability,conductivity, melting and boiling points |
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physical change
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properties of material change but composition does not
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pure substance
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matter that has uniform and definite composition throughout - elements and compunds
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mixture
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a physical blend of two or more compounds that are not chemically combined
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homogeneous
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a mixture that us uniform in composition throughout, also called a solution
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heterogeneous
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a mixture that is not uniform in composition
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element
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the simplest form of matter that has a unique set of preperties; an element cannot be broken down into simpler substance by chemical means
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compound
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a substance that contains two or more different elements chemically combined in a fixed proportion
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