Praseodymium
| Atomic Number: | 59 |
| Symbol: | Pr |
| Atomic weight: | 140.9077 |
| Discovery: | von Weisbach 1885 |
| Electron Configuration: | 4f3 |
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| Atomic Number: | 59 |
| Symbol: | Pr |
| Atomic weight: | 140.9077 |
| Discovery: | von Weisbach 1885 |
| Electron Configuration: | 4f3 |
Document Actions