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Chemical Properties of Ytterbium and Tantalum


Chemical Properties of Tantalum and Ytterbium


Chemical Properties

Chemical Formula
Yb   
Ta   

Isotopes
  
  

Known Isotopes
30   
9
31   
8

Electronegativity
  
  

Pauling Electronegativity
Not Available   
1.50   
27

Allred Rochow Electronegativity
1.06   
33
1.33   
22

Allen Electronegativity
Not Available   
1.34   
33

Electropositivity
  
  

Pauling Electropositivity
Not Available   
2.50   
27

Ionization Energies
  
  

1st Energy Level
603.40 kJ/mol   
99+
761.00 kJ/mol   
18

2nd Energy Level
1,174.80 kJ/mol   
99+
1,500.00 kJ/mol   
40

3rd Energy Level
2,417.00 kJ/mol   
99+
Not Available   

4th Energy Level
4,203.00 kJ/mol   
31
Not Available   

Electrochemical Equivalent
2.15 g/amp-hr   
25
1.35 g/amp-hr   
99+

Electron Work Function
Not Available   
4.25 eV   
21

Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility   
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   

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