Radon


 * Element Name:** Radon


 * Element Symbol:** Rn


 * Atomic Mass:** 222[[image:Radon.gif align="right"]][[image:Radon_Michael_Atallah.png width="220" height="290" align="right"]]


 * Atomic Number:** 86


 * Protons:** 86


 * Electrons:** 86


 * Discovery:** Friedrich Ernst Dorn in 1900


 * How It Was Named:** Named for the element Radion


 * State of Matter:** Gas


 * Melting Point:** -71°C


 * Boiling Point:** -62°C


 * Characteristics:**
 * Radioactive
 * Colorless
 * Odorless


 * Uses of Element:** Used to treat types of cancer

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 * Interesting Facts:**
 * The heaviest gas known to man
 * If you inhale bare Radon you can develop cancer