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Periodic Table
Picture of  Potassium
 
 

 Atomic No. Order:e
[Picture]

 Alphabetic Order:
 

Potassium  
Ground State Electron Configuration of  Potassium
Symbol: K
Atomic Number: 19
Atomicmass: 39.0983 g./mol
Electronegative (According to Pauling): 0.8
Density: 0.86 g.cm -3 at 0 °C
Melting Point: 63.2 °C
Boiling Point: 760 °C
Venderwaals Radious: 0.235 nm
Ionic Radious: 0.133 (+1)
Isotopes: 5
Electronic Shell: [ Ar ] 4s1
Energy Of First Ionisation: 418.6 kJ./mol  

19

No of Protons
Standard Potential: Unknown

Electorn in Full Shell
Discoverd By: Discovered by Sir Davy in 1808

Electorn in Partial Shell
   
 
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