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Classification of Matter EDU 514 Practice

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Atoms   Tiny particles that make up all matter that cannot be seen with the naked eye. (a single microscopic unit of matter)  
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Element   A pure substance that is composed of a single type of atom. Examples: Hydrogen, oxygen, aluminum, neon, and zinc.  
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Compound   A pure substance composed of two or more different elements that are chemically bonded. Examples: water, sodium chloride  
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Molecule   The smallest unit of a compound that still retains the properties of that compound  
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Mixture   Made up of two or more substances that are physically blended, but not chemically combined  
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