What are the basic properties of Rubidium?
Rubidium (symbol: Rb) is a alkali metal with atomic number 37. Its atomic mass is 85.468 u, and it belongs to period 5 and group 1.
Rubidium (symbol: Rb) is a alkali metal with atomic number 37. Its atomic mass is 85.468 u, and it belongs to period 5 and group 1.
The electron configuration is: 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 5s¹
Melting point: 312.45 K
Boiling point: 961.0 K
Density: 1.532 g/cm³
Biological role: No known biological role
Natural occurrence: Found in minerals like lepidolite