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6 Cards in this Set
- Front
- Back
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Compound |
A pure substance which is made up of two or more elements that are chemically combined |
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Pure Substance |
Elements and compounds are pure substances. They have a definite composition and identical properties no matter where in the world you find them |
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Mixture |
A substance whose composition varies. A bowl of fruit loops is a mixture because no two bowls would be identical. |
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Chemical Bond |
The force of attraction that holds atoms or ions together |
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Molecule |
A group of two or more atoms held together by covalent bonds |
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Polymers |
Carbon compounds with chains-like molecules that may contain hundred of thousands of carbon atoms. Plastics are polymers |
