Radon: electronic configuration and properties
Radon has atomic number 86 and electronic configuration [Xe] 4f14 5d10 6s2 6p6. Explore its periodic behaviour and open the interactive atom model.
Open Radon in 3DKey properties of Radon
- Symbol
- Rn
- Atomic number
- 86
- Atomic mass
- 222
- Family
- noble gas
- Electronic configuration
- [Xe] 4f14 5d10 6s2 6p6
- Shell distribution
- 2, 8, 18, 32, 18, 8
- Oxidation states
- 2
- Standard state
- gas
Periodic behaviour
Atomic radius: 145 pm. Electronegativity: not experimentally determined. First ionisation energy: 1037 kJ/mol. Use these values comparatively across a period or group rather than memorising them in isolation.
NEET exam focus
For NEET, prioritise the NCERT electronic configuration, periodic position, common oxidation states, and direct trend-based comparisons involving Radon.
Related noble gas elements
Frequently asked questions
What is the electronic configuration of Radon?
Radon has electronic configuration [Xe] 4f14 5d10 6s2 6p6, with shell distribution 2, 8, 18, 32, 18, 8.
What are the oxidation states of Radon?
The listed oxidation states are 2.
How can I view the Radon atom in 3D?
PracticeNEET's interactive periodic table provides a rotatable schematic atom with accurate electron populations by shell.