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Chemical Properties of Tantalum and Nihonium

Tantalum
Nihonium
Chemical Properties of Nihonium and Tantalum


Chemical Properties
Chemical Formula
Ta   
Nh   
Isotopes
  
  
Known Isotopes
31   
8
7   
31
Electronegativity
  
  
Pauling Electronegativity
1.50   
27
Not Available   
Allred Rochow Electronegativity
1.33   
22
Not Available   
Allen Electronegativity
1.34   
33
Not Available   
Electropositivity
  
  
Pauling Electropositivity
2.50   
27
Not Available   
Ionization Energies
  
  
1st Energy Level
761.00 kJ/mol   
18
704.90 kJ/mol   
34
2nd Energy Level
1,500.00 kJ/mol   
40
2,238.50 kJ/mol   
7
3rd Energy Level
Not Available   
3,023.30 kJ/mol   
26
4th Energy Level
Not Available   
4,351.50 kJ/mol   
29
5th Energy Level
Not Available   
5,692.60 kJ/mol   
28
Electrochemical Equivalent
1.35 g/amp-hr   
99+
Not Available   
Electron Work Function
4.25 eV   
21
Not Available   
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Chemical Stability, Ionization   
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