Rebecca is using the chemical formulas for various substances to classify them as either a compound or an element. how should Rebecca classify Gold (Au)?
A. Gold is a compound composed of a blend of substances
B. Gold is an element composed of a blend of substances
C. Gold is a compound composed of a pure substance
D. Gold is an element composed of a pure substance
Answers: 1
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Rebecca is using the chemical formulas for various substances to classify them as either a compound...
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