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Q. |
Which metal is the heaviest in periodic table among the following? |
A. | Os |
B. | Pt |
C. | Pb |
D. | W |
Answer» A. Os | |
Explanation: The densest chemical element is Osmium (which is a metal). Osmium has a density of around 22 grams per cubic centimeter, about twice the density of lead. |
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