Xenon: electronic configuration and properties
Xenon has atomic number 54 and electronic configuration [Kr] 4d10 5s2 5p6. Explore its periodic behaviour and open the interactive atom model.
Open Xenon in 3DKey properties of Xenon
- Symbol
- Xe
- Atomic number
- 54
- Atomic mass
- 131.293(6)
- Family
- noble gas
- Electronic configuration
- [Kr] 4d10 5s2 5p6
- Shell distribution
- 2, 8, 18, 18, 8
- Oxidation states
- 2, 4, 6, 8
- Standard state
- gas
Periodic behaviour
Atomic radius: 130 pm. Electronegativity: not experimentally determined. First ionisation energy: 1170 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 Xenon.
Related noble gas elements
Frequently asked questions
What is the electronic configuration of Xenon?
Xenon has electronic configuration [Kr] 4d10 5s2 5p6, with shell distribution 2, 8, 18, 18, 8.
What are the oxidation states of Xenon?
The listed oxidation states are 2, 4, 6, 8.
How can I view the Xenon atom in 3D?
PracticeNEET's interactive periodic table provides a rotatable schematic atom with accurate electron populations by shell.