Radon

Radon is a radioactive noble gas produced from the decay of uranium and thorium.

Atomic Structure

radon atom electronic configuration

Atomic Information

Property	Value
Atomic Number	86
Symbol	Rn
Atomic Mass	222 u
Electron Configuration	[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁶
State at Room Temperature	Gas

Uses of Radon

Used in cancer treatment for radiation therapy.
Studied for geological and environmental monitoring.