Assertion: alloy | /r/HasProperty | an alloy of gold and silver
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Source sentences:
text: you have a piece of gold jewelry weighing 9.35 g. its volume is 0.654 cm3. assume that the metal is an alloy of gold and silver, which have densities of 19.3 g/cm3 and 10.5 g/cm3, respectively. also assume that there is no change in volume when the pure metals are mixed.