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A student finds a nugget while hiking in the forest. He is not sure if it is pure gold. Which of the following set of physical properties are sufficient to determine if the nugget is pure gold?
A) melting point & Density
B) mass & melting point
C) mass & temperature
D) density & volume
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Answers: 3
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A student finds a nugget while hiking in the forest. He is not sure if it is pure gold. Which of the...
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