Seaborgium vs Bohrium
Pick up to 3 elements and see how they stack up.
| Property | Seaborgium | Bohrium |
|---|---|---|
| Atomic number | 106 | 107 |
| Atomic mass | 269 | 270 |
| Electronegativity | — | — |
| Melting point | — | — |
| Boiling point | — | — |
| Density | — | — |
| Atomic radius | — | — |
| Ionization energy | — | — |
| Discovered | 1974 | 1981 |
| Category | Transition metal | Transition metal |
| State at room temp. | Unknown | Unknown |
| Block | d | d |
| Group | 6 | 7 |
| Period | 7 | 7 |
| Valence electrons | 2 | 2 |
| Common charges | +3, +4, +5, +6 | +3, +4, +5, +7 |
| Electron configuration | [Rn] 5f14 6d4 7s2 | [Rn] 5f14 6d5 7s2 |