Radon
Information on Radon
Basic Information
element name: Radon
symbol: Rn
atomic number: 86
atomic weight: 222.02
group: 18
period:6
color: colorless
classification: non-metal
History
Radon was discovered by Friedrich Ernst Dorn in 1900 (Germany). Radon was originally called niton.
Uses
Radon is used to predict earthquakes, radiation therapy(hosptials), and sometimes used for therapeutic uses.
Description
Radon is a colorless gas, that can change to a yellow color when the temperature on it is lowered.
Biology
Radon has no biological role.
Geology
Radon can be found in streams and hot springs.
Properties
Solid,
Melting point: -96 degrees F
Boiling point: -79.1 degrees F
Interesting facts
Radon is the heaviest gas, radon build-up is harmful to humans and radon is associated with uranium.