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5 Cards in this Set
- Front
- Back
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Pure Substances |
A sample of matter either a single element or a single compound that has definite chemical and physical properties |
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elements |
A substance that cannot be separated or broken down into simpler substances by chemical means |
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Metals |
An element that is shiny and conducts heat and energy well |
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Nonmetals |
An element that conducts heat and electricity poorly |
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Metalloids |
An element that has properties of both meatals and nonmeatals |
