Radon is a non metal element. There are 86 electrons in a single atom.
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Radon has six electron shells.
Radon has 6 electron shells, with the electron configuration of [Rn] 5f14 6d10 7s2 7p6.
The noble gases, which are helium, neon, argon, krypton, xenon, and radon, have their outermost electron shells full.
Radon has the largest atomic radius among the noble gases due to the increased number of electron shells, causing the atoms to be larger in size.
In radon, the electron configuration is [Rn] 6d¹⁰ 7s² 7p⁶. This means there are 2 electrons in the first shell, 8 electrons in the second shell, and 18 electrons in the third shell.