Oganesson (Og) — Noble gas. Atomic number 118.
Synthetic radioactive noble-gas element
- Atomic number: 118
- Symbol: Og
- Atomic mass: [294] u
- Category: Noble gas
- State: Solid
- Electron configuration: [Rn] 5f14 6d10 7s2 7p6
- Discovered by: Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory (2002)
Common uses: Scientific research only
Biological role: No biological role.
Frequently Asked Questions about Oganesson
What is the atomic number of oganesson?
Oganesson has an atomic number of 118, meaning each atom contains 118 protons in its nucleus.
What is the atomic mass of oganesson?
The standard atomic weight of oganesson is [294] u (unified atomic mass units).
What category does oganesson belong to?
Oganesson is classified as a noble gas.
What is the state of oganesson at room temperature?
Oganesson is a solid at 20 °C (68 °F).
What is the electron configuration of oganesson?
The electron configuration of oganesson is [Rn] 5f14 6d10 7s2 7p6.
When was oganesson discovered?
Oganesson was discovered in 2002 by Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory.
Is oganesson radioactive?
Oganesson is a synthetic radioactive element that does not occur naturally and must be produced in a laboratory.
What is the biological role of oganesson?
No biological role.
What are the common uses of oganesson?
Oganesson is used for: Scientific research only.
