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Periodic Table

Picture of  Cesium
 
 

 Atomic No. Order:
[Picture]

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Cesium  
Ground State Electron Configuration of  Cesium
Symbol: Cs
Atomic Number: 55
Atomicmass: 132.9054 g.mol -1
Electronegative (According to Pauling): 0.7
Density: 1.9 g.cm-3 at 20°C
Melting Point: 28.4 °C
Boiling Point: 669 °C
Venderwaals Radius: 0.267 nm
Ionic Radius: 0.167
Isotopes: 12
Electronic Shell: [ Xe ] 6s1
Energy Of First Ionization: 375.6 kJ.mol -1  

55

No of Protons
Standard Potential:

Electron in Full Shell
Discoverd By: Discovered by Fustov Kirchhoff in 1860

Electron in Partial Shell
   
 
 

 
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