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Biology, 08.07.2019 01:30 maisieisdabomb23
How would you determine if a sample of gold is pure? a) compare the samples density with that of pure gold b) compare the samples color with that of pure gold c) determine whether the sample is magnetic d) determine whether the sample will fizz in contact with hydrochloric acid
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How would you determine if a sample of gold is pure? a) compare the samples density with that of p...
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