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Periodic Table

Picture of  Arsenic
 
 

 Atomic No. Order:
[Picture]

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Arsenic  
Ground State Electron Configuration of  Arsenic
Symbol: As
Atomic Number: 33
Atomicmass: 74.9216 g.mol -1
Electronegative (According to Pauling): 2.0
Density: 0.0899*10-3 g.cm-3 at 20 °C
Melting Point: 814 °C (36 atm)
Boiling Point: 615 °C (sublimation)
Venderwaals Radius: 0.139 nm
Ionic Radius: 0.222 nm (-2) 0,047 nm (+5) 0,058 (+3)
Isotopes: 8
Electronic Shell: [ Ar ] 3d10 4s2 4p3
Energy Of First Ionization: 947 kJ.mol -1  

33

No of Protons
Standard Potential: - 0.3 V (As3+/ As )

Electron in Full Shell
Discoverd By: Discovered by The ancients

Electron in Partial Shell
   
 
 

 
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