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Chemical Properties of Cadmium and Mercury


Chemical Properties of Mercury and Cadmium


Chemical Properties

Chemical Formula
Cd   
Hg   

Isotopes
  
  

Known Isotopes
34   
5
34   
5

Electronegativity
  
  

Pauling Electronegativity
1.69   
17
2.00   
7

Sanderson Electronegativity
1.98   
9
2.20   
7

Allred Rochow Electronegativity
1.46   
15
1.44   
17

Mulliken-Jaffe Electronegativity
1.53   
13
1.81   
9

Allen Electronegativity
1.52   
27
1.44   
30

Electropositivity
  
  

Pauling Electropositivity
2.31   
37
2.00   
99+

Ionization Energies
  
  

1st Energy Level
867.80 kJ/mol   
11
1,007.10 kJ/mol   
4

2nd Energy Level
1,631.40 kJ/mol   
32
1,810.00 kJ/mol   
20

3rd Energy Level
3,616.00 kJ/mol   
13
3,300.00 kJ/mol   
20

Electrochemical Equivalent
2.10 g/amp-hr   
27
3.74 g/amp-hr   
10

Electron Work Function
4.22 eV   
22
4.49 eV   
15

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

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