118Og
Oganesson
Synthetic
Properties of Oganesson
- Atomic number (Z)
- 118
- Symbol
- Og
- Name
- Oganesson
- Atomic mass
- 294 u
- Period
- 7
- Group
- 18
- Family
- Noble gases
- Classification
- Synthetic
- Electron configuration
- [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁶
About Oganesson
Oganesson is a chemical element with symbol Og and atomic number 118 (atomic mass of about 294 u). It is classified as a synthetic on the periodic table.
On the periodic table, Oganesson is located in period 7, in group 18, belonging to the noble gases family. An element's position reveals trends in its properties, such as atomic radius, electronegativity and metallic character.
The electron configuration of Oganesson is [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁶, which determines how it forms chemical bonds and takes part in reactions.