107
Bh
Bohrium
(270) | 2
8
18
32
32
13
2
|
107
Bh
Bohrium
(270) | 2
8
18
32
32
13
2
|
| General |
|---|
| Name | Bohrium | | Symbol | Bh | | Number | 107 | | Chemical series | Transition elements | | Group / Period | 7 / 7 | | Block | d-block | | CAS registry number | 54037-14-8 |
| Physical properties |
|---|
| State | solid | | Density | g/cm3 | | Melting point | | | Boiling point | | | Critical point | |
| Atomic properties |
|---|
| Atomic Weight | (270) g/mol | | Crystal structure | | | Electronegativity | | | Atomic radius | | | Atomic radius (calculated) | | | Electron configuration | [Rn] 5f14 6d5 7s2
| | Electrons per shell | 2, 8, 18, 32, 32, 13, 2 | | Number of protons | 107 | | Number of neutrons | 157 |
|
Hassium