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Alina [70]
3 years ago
10

2. Iron has a density of 7.86 g/cm). A sample of an unknown metal is measured and found to be

Chemistry
1 answer:
alekssr [168]3 years ago
3 0
The volume of sample = 2.25(1.5)(2.25) = 7.59375 cm3
Density = mass / volume
Density = 55.75 / 7.59375 = 7.34156 g/cm3

As the density of iron is 7.86 g/cm3 instead, it is not iron
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