Template:Unquadnilium infobox

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Untriennium - Unquadnilium - Unquadunium
Th
Uqn
Uen  
 
 
Image:-TableImage.svg
Known Properties
Name, Symbol, Number Unquadnilium, Uqn, 140
Chemical series Superactinides
Period, Block 8 , f
Appearance unknown; probably metallic,
silvery white or gray
Atomic weight [372] u
Electron configuration p[Uuo] 6f27p68s2
e- 's per energy level 2, 8, 18, 32, 50, 20, 8, 2
State of matter Presumably a solid
SI units & STP are used except where noted.
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