Attribute | Oganesson × | Flerovium × |
---|---|---|
Discovered (year) | 2006 | 1998 |
Atomic number | 118 | 114 |
Group name | Noble gas | Post-transition metal |
Oxidation states |
|
|
Electron configuration | [Rn]7s²7p⁶5f¹⁴6d¹⁰ (predicted) | [Rn]7s²7p²5f¹⁴6d¹⁰ (predicted) |
Atomic mass (u) | 295.216 | 290.192 |
Standard state | Gas (expected) | Solid (expected) |
Symbol | Og | Fl |