Category
noble gas
State at Room Temperature
gas
Electron Configuration
1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 7s² 5f¹⁴ 6d¹⁰ 7p⁶
Valence Electrons
8
Lewis Dot:••••••••
Oxidation States
0+2+4
Boiling Point
350 K
76.85°C
Density
4.9
g/cm³
Position in Table
Group 18Period 7p-block
Discovery
Historical Information
Discovered byJoint Institute for Nuclear Research and Lawrence Livermore National Laboratory
Year2002
Common Uses
Applications & Industries
Research in nuclear chemistry
Related Elements
Same group or period
Related Calculators
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