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THE
HEAVIEST ELEMENTS |
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| No. | Element | Density ( g / cmˆ3 at 20°C ) |
| 1 | Osmium |
22.59 |
| 2 |
Iridium |
22.56 |
| 3 | Platinum |
21.45 |
| 4 | Rhenium |
21.01 |
| 5 | Neptunium |
20.47 |
| 6 | Plutonium |
20.26 |
| 7 | Gold |
19.29 |
| 8 | Tungsten |
19.26 |
| 9 | Uranium |
19.05 |
| 10 | Tantalum |
16.67 |