Kala saar Qaybaha
Dooro ilaa 4 qaybaha si aad u barbardhigo astaamahooda dhinac ka dhinac.
Fr
Francium
#87 · Alaab
| Cirro | 223.01973 u |
| Cidhiidhi | 1.87 g/cm³ |
| Ku shub | 300.0 K |
| Ku shub | 950.0 K |
| Electronegativity | 0.7 |
| Istaraatiijiyad | 380.0 kJ/mol |
| Awooda | 260.0 pm |
| Blok | s-block |
| Gobol (RT) | Cidhiidhi |
| _Fiirso | [Rn] 7s1 |