Attribute | Moscovium × | Oganesson × |
---|---|---|
Discovered (year) | 2003 | 2006 |
1↑Atomic number | 115 | 118 |
Group name | Post-transition metal | Noble gas |
Oxidation states |
|
|
Electron configuration | [Rn]7s²7p³5f¹⁴6d¹⁰ (predicted) | [Rn]7s²7p⁶5f¹⁴6d¹⁰ (predicted) |
Atomic mass (u) | 290.196 | 295.216 |
Standard state | Solid (expected) | Gas (expected) |
Symbol | Mc | Og |