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Periodic Table

Picture of  Polonium
 
 

 Atomic No. Order:
[Picture]

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Polonium  
Ground State Electron Configuration of  Polonium
Symbol: Po
Atomic Number: 84
Atomicmass: (210) g.mol -1
Electronegative (According to Pauling): 2.0
Density: 9.51 g.cm-3 at 20°C
Melting Point: 254 °C
Boiling Point: 962 °C
Venderwaals Radius: 0.164 nm
Ionic Radius: 0.102 nm (+4)
Isotopes: 12
Electronic Shell: [ Xe ] 4f14 5d10 6s2 6p4
Energy Of First Ionization: 813.0 kJ.mol -1  

84

No of Protons
Standard Potential:

Electron in Full Shell
Discoverd By: Discovered by Pierre and Marie Curie in 1898

Electron in Partial Shell
   
 
 

 
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