Krypton

 =Krypton= ==


 * Atomic Number:** 36


 * Protons:** 36 


 * Electrons:** 36 


 * Neutrons:**   48


 * Average Atomic Mass:** 83.798


 * Isotopes:** 78Kr. 80Kr. 82Kr. 83Kr. 84Kr. 86Kr. 74Kr. 75Kr. 76Kr. 77Kr. 79Kr. 81Kr. 85Kr. 87Kr. 88Kr. 89Kr.


 * Discovery:** My element was discovered in 1898 by sir William Ramsay and his student Morris W. Travers.


 * Name:** The word Krypton comes from the Greek origin "kryptos" meaning "hidden." The person who discovered was Sir William Ramsay and his student Morris W. Travers at 1998. The name for the element are upon their language. The atomic number is based on the amount of protons and electrons on the nucleus. I put a picture of Kryptonite in my element card. I got the picture from Gunna.


 * Uses : ** My element is used with Argon as a low-pressure filling gas for fluorescent lights.It is also used in some photographic flash lamps for high speed photography.


 * Interesting Facts**: It is a colorless, odorless, and tasteless gas. Krypton is unreactive. Krypton is used in lightning products like lamps.

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 * Video:**

http://flickr.com/photos/gudmunda/481366617/ http://www.youtube.com/watch?v=il4OOY7Zseg [|http://www.webelements.com/periodicity/atomic_number/>] http://www.webelements.com/krypton/history.htmlhttp://www.webelements.com/krypton/isotopes.html
 * Sources**