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What is the relationship between elements and compounds quizlet? An element is a pure substance consisting entirely of type of atom. A compound is formed by the combination of 2or more elements in definite proportions. they are held together by chemical bons, either ionic or covalent bond. ...
Pure Substance Constant composition; elements or compounds. Homogeneous Mixture Uniform composition; example: sugar in water. Heterogeneous Mixture Non-uniform composition; example: sugar, sand, iron filings, gold dust. Extensive Property Depends on the amount of matter; e.g., mass. Intensive Property...
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