Attribute | Livermorium × | Oganesson × |
---|---|---|
Discovered (year) | 2000 | 2006 |
Atomic number | 116 | 118 |
Group name | Post-transition metal | Noble gas |
Oxidation states |
|
|
1↑Electron configuration | [Rn]7s²7p⁴5f¹⁴6d¹⁰ (predicted) | [Rn]7s²7p⁶5f¹⁴6d¹⁰ (predicted) |
Atomic mass (u) | 293.205 | 295.216 |
Standard state | Solid (expected) | Gas (expected) |
Symbol | Lv | Og |