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Periodic Table

Picture of  Lutetium
 
 

 Atomic No. Order:
[Picture]

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Lutetium  
Ground State Electron Configuration of  Lutetium
Symbol: Lu
Atomic Number: 71
Atomicmass: 174.97 g.mol -1
Electronegative (According to Pauling): 1.2
Density: 9.7 g.cm-3 at 20°C
Melting Point: 1663 °C
Boiling Point: 3395 °C
Venderwaals Radius: unknown
Ionic Radius: unknown
Isotopes: 9
Electronic Shell: [ Xe ] 4f14 5d1 6s2
Energy Of First Ionization: 522.7 kJ.mol -1  

71

No of Protons
Standard Potential: - 2.25 V

Electron in Full Shell
Discoverd By: Discovered by George Urbain in 1907

Electron in Partial Shell
   
 
 

 
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