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5 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Biology
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the study of life
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Matter
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anything that takes up space and has mass
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Element
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a substance that can't be broken down to other substances by chemical reactions
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gold, silver, carbon
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Compound
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a substance consisting of two or more elements combined in a fixed ratio
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table salt, NaCl, 1:1
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Trace Elements
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are those elements required by an organism in only minute quantities
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