Essential Facts
| Atomic number | 76 |
| Name | Osmium |
| Symbol | Os |
| Atomic mass | 190.230 |
| Classification | Transition metal |
| State at 20°C | Solid |
| Melting point | 3000°C |
| Boiling point | ~5000°C |
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Osmium (Os)Essential Facts
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Copyright © 2008-2012 Gary Wallace - All Rights Reserved |
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