Radon


 * Element Name**: Radon


 * Element Symbol**: Rn


 * Atomic Mass**: 222[[image:Radon.png width="216" height="288" align="right"]]


 * Atomic Number**: 86


 * Protons**: 86


 * Electrons**: 86


 * Discovery**: Friedrich Ernst Dorn, in 1900


 * How was it Named**: Named Niton for shining,known as Radon


 * State of Matter**: Gas


 * Melting Point**: -71.15°C


 * Boiling Point**: -61.85°C


 * Characteristics**: Colorless, Odorless, Heavy gas


 * Use of Element**: Sometimes treated for parts of Cancer


 * Interesting Facts**: When cooled to its solid state Radon glows yellow and turns orange-red as it lowers

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