In an old trunk, you find a piece of metal that you think may be aluminum, silver, or lead. you take it to a lab, where you find it has a mass of 114 g and a volume of 10.9 cm3. what is the metal you found? assume that densities of aluminium, silver, and lead are 2.70, 10.5, and 11.3 g/ml, respectively.
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(Conversion factor: 
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