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Chemical Properties of Tantalum and Tantalum

Tantalum
Tantalum
Chemical Properties of Tantalum and Tantalum


Chemical Properties
Chemical Formula
Ta   
Ta   
Isotopes
  
  
Known Isotopes
31   
8
31   
8
Electronegativity
  
  
Pauling Electronegativity
1.50   
27
1.50   
27
Allred Rochow Electronegativity
1.33   
22
1.33   
22
Allen Electronegativity
1.34   
33
1.34   
33
Electropositivity
  
  
Pauling Electropositivity
2.50   
27
2.50   
27
Ionization Energies
  
  
1st Energy Level
761.00 kJ/mol   
18
761.00 kJ/mol   
18
2nd Energy Level
1,500.00 kJ/mol   
40
1,500.00 kJ/mol   
40
Electrochemical Equivalent
1.35 g/amp-hr   
99+
1.35 g/amp-hr   
99+
Electron Work Function
4.25 eV   
21
4.25 eV   
21
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
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