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Chemical Properties of Cadmium and Lead


Chemical Properties of Lead and Cadmium


Chemical Properties

Chemical Formula
Cd   
Pb   

Isotopes
  
  

Known Isotopes
34   
5
35   
4

Electronegativity
  
  

Pauling Electronegativity
1.69   
17
1.87   
13

Sanderson Electronegativity
1.98   
9
2.29   
4

Allred Rochow Electronegativity
1.46   
15
1.55   
11

Mulliken-Jaffe Electronegativity
1.53   
13
2.41   
2

Allen Electronegativity
1.52   
27
1.85   
8

Electropositivity
  
  

Pauling Electropositivity
2.31   
37
1.67   
99+

Ionization Energies
  
  

1st Energy Level
867.80 kJ/mol   
11
715.60 kJ/mol   
31

2nd Energy Level
1,631.40 kJ/mol   
32
1,450.50 kJ/mol   
99+

3rd Energy Level
3,616.00 kJ/mol   
13
3,081.50 kJ/mol   
23

4th Energy Level
Not Available   
4,083.00 kJ/mol   
35

5th Energy Level
Not Available   
6,640.00 kJ/mol   
20

Electrochemical Equivalent
2.10 g/amp-hr   
27
3.87 g/amp-hr   
9

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   

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