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Pm
Promethium
#61 · Lanthanide
| Kuwala | 145.0 u |
| Kuwala | 7.26 g/cm³ |
| Kusungunuka | 1315.0 K |
| Kutentha | 3273.0 K |
| Electronegativity | 1.13 |
| Kuwala | 540.0 kJ/mol |
| Atomic radius | 183.0 pm |
| Kuletsa | f-block |
| State (RT) | M'gululi |
| Kusintha | [Xe] 4f5 6s2 |