Neptunium
| Atomic Number: | 93 |
| Symbol: | Np |
| Atomic weight: | 237.0482 |
| Discovery: | McMillan & Abelson 1940 |
| Electron Configuration: | 5f4, 6d1 |
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| Atomic Number: | 93 |
| Symbol: | Np |
| Atomic weight: | 237.0482 |
| Discovery: | McMillan & Abelson 1940 |
| Electron Configuration: | 5f4, 6d1 |
Document Actions
Copyright © 2005 - 2026 Schools at Look4. All rights reserved.