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facts about Krypton

Krypton

Krypton

Krypton

krypton, the chemical element with the symbol Kr and atomic number 36

class, substance, periodic element, gas, Noble gas
Atomic Number, Atomic number
36
State
gas
Symbol, Chemical Symbol
"Kr"
Atomic mass, Atomic Mass
83.798 unified atomic mass units
Class
gas, Noble gas, periodic element, substance
Parent Class
Noble gas, nonmetal, periodic element, substance
Discovered
1898
Discoverer
William Ramsay
Wikipedia Page
http://en.wikipedia.org/wiki/Krypton
CAS Code
"7439-90-9"
Ranking
thirty-sixth, periodic element and ordering by number of protons
Density
0.003733 grams per cubic cm
Atomic Weight
83.798
Boiling Point
-152.3 degrees celsius (-242.1 degrees fahrenheit), -152 degrees celsius (-242 degrees fahrenheit), -153.22 degrees celsius (-243.8 degrees fahrenheit)
Melting Point
-157.15 degrees celsius (-250.87 degrees fahrenheit), -157 degrees celsius (-251 degrees fahrenheit), 116 kelvins
Freebase ID
"/guid/9202a8c04000641f80000000048375a3"
OpenCyc ID
"Mx4rvViC25wpEbGdrcN5Y29ycA"
DBPedia URI
http://dbpedia.org/resource/Krypton
Aliases
"krypton"
Atomic Radius
88 picometres
Related Websites
http://other.nrl.navy.mil/LaserFusionEnergy/lasercreation.htm, http://www.webelements.com/webelements/elements/text/Kr/index.html
Freebase Primary MID
"/m/0286yf3"
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External web pages (using standard web search):

Facts about KRYPTON ***
Info and Facts about the element Krypton from the Periodic Table. Interesting Facts, information about Krypton the element. Concise facts and info about Krypton
http://www.facts-about.org.uk/science-element-krypton.htm
Krypton Facts - Periodic Table of the Elements
Get periodic table facts on the chemical and physical properties of the element krypton.
http://chemistry.about.com/od/elementfacts/a/krypton.htm
Krypton Facts
Krypton is one of the noble gases discovered by evaporating liquid air. Scroll down for some more interesting krypton facts...
http://www.buzzle.com/articles/krypton-facts.html
Krypton
<a href="http://www.chemicool.com/elements/krypton.html">Krypton Element Facts</a> To cite this page in an academic document, please use the following MLA compliant citation:
http://www.chemicool.com/elements/krypton.html
Pictures, stories, and facts about the element Krypton in the ...
Photographs and descriptions of many samples of the element Krypton in the Periodic Table.
http://periodictable.com/Elements/036/index.html

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