Periodic Table · element
Oganesson
Og · Z 118
- atomic number
- 118
- atomic mass
- 294
- notation
- Og
- group
- 18: Helium/Neon
- period
- 7
- state0c
- Solid
- state20c
- Unknown
- occurrence
- Synthetic
- discovered
- 2002
categories
#Unknown Chemical Properties
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