Which is the heaviest metal among the following? (1) Gold (2) Silver (3) Iron (4) Copper

Which is the heaviest metal among the following? (1) Gold (2) Silver (3) Iron (4) Copper
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(1) Gold Explanation: The heaviness of any metal is defined with reference to high densities, atomic weights, or atomic numbers. The atomic masses of the given elements are: Gold: 196.96654; Silver: 107.8682; Copper: 63.546; Iron: 55.847. So the heaviest metal is gold, followed by silver, copper and iron.
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