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| Q. |
Which is the heaviest metal among the following? |
| A. | Gold |
| B. | Silver |
| C. | Iron |
| D. | Copper |
| Answer» A. Gold | |
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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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