Chemistry
Chemistry, 14.10.2020 22:01, katelynalivia

Classify as element, compound, or mixture: a. Lump of copper, Cu b. gravel, and sand
c. stick of margarine (water + oil) d. lump of sugar C12, H22, O11
e. an oil slick on water f. ozone, O3

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Classify as element, compound, or mixture: a. Lump of copper, Cu b. gravel, and sand
c. stick...

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