Xenon

Source: http://www.tabulka.cz/english/elements/show.asp?id=54

name Xenon
latin Xenon
french Xénon
german Xenon
symbol Xe
proton number 54
atomic weight 131.29
Pauling electronegativity 2.6
electronic configuration [Kr] 4d105s25p6
1s22s22p63s23p63d104s24p64d105s25p6
melting point 161.4 K, -111.75°C, -169.15°F
boiling point 165.1 K, -108.05°C, -162.49°F
group 18
period 5
state (by 20°C) gas
oxidation states +2, +4, +6, +8

Discoverer

Year of discovery Discoverers
1898 Sir William Ramsay (1852-1916)
Morris W. Travers (1872-1961)


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