Thola izingxenye
Khetha kuze kube yizinto ezi-4 ukuze ulinganise izakhiwo zabo ngakwesokudla.
Rb
Rubidium
#37 · I-Alkali metal
| I-Mass | 85.468 u |
| Ubukhulu | 1.532 g/cm³ |
| Ukuncibilika | 312.46 K |
| Ukubhoboza | 961.0 K |
| Electronegativity | 0.82 |
| I-Ionization Energy | 403.0 kJ/mol |
| I-Atom Radius | 248.0 pm |
| I-block | s-block |
| Isifunda (RT) | Iqinile |
| Ukuhlela | [Kr] 5s1 |