What are the basic properties of Beryllium?
Beryllium (symbol: Be) is a alkaline earth metal with atomic number 4. Its atomic mass is 9.0122 u, and it belongs to period 2 and group 2.
Beryllium (symbol: Be) is a alkaline earth metal with atomic number 4. Its atomic mass is 9.0122 u, and it belongs to period 2 and group 2.
The electron configuration is: 1s² 2s²
Melting point: 1560.0 K
Boiling point: 2742.0 K
Density: 1.848 g/cm³
Biological role: No biological role, toxic
Natural occurrence: Found in beryl and bertrandite minerals