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Chemical Properties of Cadmium and Tantalum


Chemical Properties of Tantalum and Cadmium


Chemical Properties

Chemical Formula
Cd   
Ta   

Isotopes
  
  

Known Isotopes
34   
5
31   
8

Electronegativity
  
  

Pauling Electronegativity
1.69   
17
1.50   
27

Sanderson Electronegativity
1.98   
9
Not Available   

Allred Rochow Electronegativity
1.46   
15
1.33   
22

Mulliken-Jaffe Electronegativity
1.53   
13
Not Available   

Allen Electronegativity
1.52   
27
1.34   
33

Electropositivity
  
  

Pauling Electropositivity
2.31   
37
2.50   
27

Ionization Energies
  
  

1st Energy Level
867.80 kJ/mol   
11
761.00 kJ/mol   
18

2nd Energy Level
1,631.40 kJ/mol   
32
1,500.00 kJ/mol   
40

3rd Energy Level
3,616.00 kJ/mol   
13
Not Available   

Electrochemical Equivalent
2.10 g/amp-hr   
27
1.35 g/amp-hr   
99+

Electron Work Function
4.22 eV   
22
4.25 eV   
21

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

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