107
Bh
Bohrium
Bohrium
Bohrium (Bh)
Transition Metals · Solid · Period 7 · Group 7
Element Properties
- Atomic Number
- 107
- Symbol
- Bh
- Atomic Mass
- 270.133
- Category
- Transition Metals
- Standard State
- Solid
- Period
- 7
- Group
- 7
- Electronegativity
- —
- Atomic Radius
- —
- Ionization Energy
- —
- Electron Affinity
- —
- Oxidation States
- 7, 5, 4, 3
- Melting Point
- —
- Boiling Point
- —
- Density
- —
- Electron Configuration
- [Rn]7s2 5f14 6d5
- Year Discovered
- 1976
[Rn]7s2 5f14 6d5
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Frequently asked questions
What is the atomic number of Bohrium?
The atomic number of Bohrium is 107, which equals the number of protons in its nucleus.
What is the atomic mass of Bohrium?
The atomic mass of Bohrium is approximately 270.133 u (one twelfth of the mass of a carbon-12 atom).
What is the electron configuration of Bohrium?
The electron configuration of Bohrium is [Rn]7s2 5f14 6d5.
Where is Bohrium in the periodic table?
Bohrium is located in period 7, group 7.
When was Bohrium discovered?
Bohrium was discovered in 1976.