Praseodymium
| Use attributes for filter ! | |
| Symbol | Pr |
|---|---|
| Electron configuration | [Xe] 4f36s2 |
| Discovered | 1885 |
| Atomic number | 59 |
| Atomic mass | 140. 90765 u |
| Did you know | Pure metallic praseodymium was first produced in 1931. |
| Date of Reg. | |
| Date of Upd. | |
| ID | 961616 |
About Praseodymium
Praseodymium is a chemical element with the symbol Pr and atomic number 59. It is the third member of the lanthanide series and is traditionally considered to be one of the rare-earth metals.
Praseodymium Photos
