Symbol: Bh
Atomic number: 107
Category: transition metals
Group: 7
Period: 7
Block: d
Atomic weight: [270] g/mol
Electrons per shell: 2, 8, 18, 32, 32, 13, 2
CAS number: 54037-14-8
Phase: presumably a solid
Density: unknown
Melting point: unknown
Boiling point: unknown
Crystal structure: unknown
Oxidation states: 7 (expected)
Electronegativity: unknown
Name's origin: Niels Bohr
Name's meaning: the world-renowned Danish physicist
- is a synthetic element
- its most stable isotope, bohrium-270, has a half- life of 61 seconds
- a few atoms have been made synthetically, but if enough were found in one area, bohrium would constitute a radiation hazard