Chemical Element #93: Neptunium (Np)
Atomic Number: 93, Element Symbol: Np, Element Name: Neptunium, Atomic Mass: 237.04817 u.
Detailed Properties:
| Atomic Number: | 93 |
| Element Symbol: | Np |
| Element Name: | Neptunium |
| Electron Configuration: | [Rn]7s25f46d1 |
| Atomic Mass: | 237.048170 u |
| Melting Point: | 917.00 K |
| Boiling Point: | 4175.00 K |
Stable Isotopes:
| Isotope | Mass | Abundance |
| 236Np | 236.046570 | Unknown |
| 237Np | 237.048174 | Unknown |
✍: FYIcenter.com
2022-05-01, 162👍, 0💬
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