Kuyerekezera
Sankhani mpaka 4 zinthu kuti ayerekezere zizindikiro zawo mbali ndi mbali.
Nb
Niobium
#41 · Transition Metal
| Kuwala | 92.906 u |
| Kuwala | 8.57 g/cm³ |
| Kusungunuka | 2750.0 K |
| Kutentha | 5017.0 K |
| Electronegativity | 1.6 |
| Kuwala | 652.1 kJ/mol |
| Atomic radius | 146.0 pm |
| Kuletsa | d-block |
| State (RT) | M'gululi |
| Kusintha | [Kr] 4d4 5s1 |