Attribute | Oganesson × | Copernicium × |
---|---|---|
Discovered (year) | 2006 | 1996 |
Atomic number | 118 | 112 |
Group name | Noble gas | Transition metal |
Oxidation states |
|
|
Electron configuration | [Rn]7s²7p⁶5f¹⁴6d¹⁰ (predicted) | [Rn]7s²5f¹⁴6d¹⁰ (predicted) |
Atomic mass (u) | 295.216 | 286.179 |
Standard state | Gas (expected) | Solid (expected) |
1↓Symbol | Og | Cn |