Atomic Properties
- Atomic Number
- 118
- Atomic Mass
- 294.0000 u
- Electron Configuration
- [Rn] 5f14 6d10 7s2 7p6
- Electronegativity
- —
- Block
- p-block
- Group
- 18
- Period
- 7
Physical Properties
- Phase (STP)
- solid
- Melting Point
- 325.00 K
- Boiling Point
- 450.00 K
- Density
- 4.9000 g/cm³
About Oganesson
Named after Yuri Oganessian; heaviest known element; possibly a solid noble gas.