Radon

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Radon
Rn
In situ availability:
Necessity:
Atomic number: 86
Atomic mass: [222]
group: 18
period: 6
normal phase: Gas
series: Noble gases
density: 9.73 g/L
melting point: 202K,
-71.15°C,
-96°F
boiling point: 211.3K,
-61.85°C,
-79.1°F
IXeN/A
At ← Rn → Fr
UusUuoN/A
Atomic radius (pm):
Bohr radius (pm): 120
Covalent radius (pm): 145
Van der Waals radius (pm):
ionic radius (pm): -
1st ion potential (eV): 10.75
Electron Configuration
1s2
2s2 2p6
3s2 3p6 3d10
4s2 4p6 4d10 4f14
5s2 5p6 5d10
6s2 6p6 6d1
7s2
Electrons Per Shell
2, 8, 18, 32, 18, 8
Electronegativity:
Electron Affinity: Unstable anion
Oxidation states: 0
Magnetism: Nonmagnetic
Crystal structure: Face centered cubic

Radon is a Noble gas in group 18. It has a Face centered cubic crystalline structure. It does not have any isotopes considered to be natural. Its longest-lived known isotope has an atomic number of 222. This element has no stable isotopes.




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