Chemistry, 24.06.2020 22:01 j1theking18
Gold can be separated from sand by panning or by a sluice-box. In panning, water is mixed with the sand and the resulting slurry is swirled in a shallow, saucer-shaped metal pan. In the sluice-box technique, running water is passed over an agitated sand- gold mixture. What physical property and what technique make this separation possible?
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Gold can be separated from sand by panning or by a sluice-box. In panning, water is mixed with the s...
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