Cynhyrchion
Rubidium | |
Symbol: | Rb |
Rhif atomig: | 37 |
Pwynt toddi: | 39.48 ℃ |
berwbwynt | 961 K (688 ℃, 1270 ℉) |
Dwysedd (ger rt) | 1.532 g/cm3 |
pan hylif (ar mp) | 1.46 g/cm3 |
Gwres ymasiad | 2.19 kJ/mol |
Gwres o vaporization | 69 kJ/mol |
Cynhwysedd gwres molar | 31.060 J/(mol·K) |