Kala saar Qaybaha
Dooro ilaa 4 qaybaha si aad u barbardhigo astaamahooda dhinac ka dhinac.
Nb
Niobium
#41 · Midab:
| Cirro | 92.906 u |
| Cidhiidhi | 8.57 g/cm³ |
| Ku shub | 2750.0 K |
| Ku shub | 5017.0 K |
| Electronegativity | 1.6 |
| Istaraatiijiyad | 652.1 kJ/mol |
| Awooda | 146.0 pm |
| Blok | d-block |
| Gobol (RT) | Cidhiidhi |
| _Fiirso | [Kr] 4d4 5s1 |