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Periodic Table
Picture of  Platinum
 
 

 Atomic No. Order:e
[Picture]

 Alphabetic Order:
 

Platinum  
Ground State Electron Configuration of  Platinum
Symbol: Pt
Atomic Number: 78
Atomicmass: 195.09 g.mol -1
Electronegative (According to Pauling): 2.2
Density: 21.4 g.cm-3 at 20°C
Melting Point: 1772 °C
Boiling Point: 3800 °C
Venderwaals Radious: 0.138 nm
Ionic Radious: 0.096 nm (+2)
Isotopes: 13
Electronic Shell: [ Xe ] 4f14 5d9 6s1
Energy Of First Ionisation: 867 kJ.mol -1  

78

No of Protons
Standard Potential:

Electorn in Full Shell
Discoverd By: Discovered by Julius Scaliger in 1735

Electorn in Partial Shell
   
 
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