Chemistry, 19.04.2021 14:10 poonwagon994
Pure gold has a density of 19.3 g/cm³. if it is made into a crown. what will be the density of the crown? how can you find out if the crown is indeed made of pure gold and nothing else?
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Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?
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Pure gold has a density of 19.3 g/cm³. if it is made into a crown. what will be the density of the c...
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