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Chemical Properties of Tantalum and Cesium


Chemical Properties of Cesium and Tantalum


Chemical Properties

Chemical Formula
Ta   
Cs   

Isotopes
  
  

Known Isotopes
31   
8
36   
3

Electronegativity
  
  

Pauling Electronegativity
1.50   
27
0.79   
99+

Sanderson Electronegativity
Not Available   
0.22   
33

Allred Rochow Electronegativity
1.33   
22
0.86   
99+

Mulliken-Jaffe Electronegativity
Not Available   
0.62   
26

Allen Electronegativity
1.34   
33
0.66   
99+

Electropositivity
  
  

Pauling Electropositivity
2.50   
27
3.21   
2

Ionization Energies
  
  

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

2nd Energy Level
1,500.00 kJ/mol   
40
2,234.30 kJ/mol   
8

3rd Energy Level
Not Available   
3,400.00 kJ/mol   
16

Electrochemical Equivalent
1.35 g/amp-hr   
99+
4.96 g/amp-hr   
3

Electron Work Function
4.25 eV   
21
2.14 eV   
99+

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

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