Kuyerekezera
Sankhani mpaka 4 zinthu kuti ayerekezere zizindikiro zawo mbali ndi mbali.
Rb
Rubidium
#37 · Alkaline Metal
| Kuwala | 85.468 u |
| Kuwala | 1.532 g/cm³ |
| Kusungunuka | 312.46 K |
| Kutentha | 961.0 K |
| Electronegativity | 0.82 |
| Kuwala | 403.0 kJ/mol |
| Atomic radius | 248.0 pm |
| Kuletsa | s-block |
| State (RT) | M'gululi |
| Kusintha | [Kr] 5s1 |