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Chemical Properties of Mercury and Cesium


Chemical Properties of Cesium and Mercury


Chemical Properties

Chemical Formula
Hg   
Cs   

Isotopes
  
  

Known Isotopes
34   
5
36   
3

Electronegativity
  
  

Pauling Electronegativity
2.00   
7
0.79   
99+

Sanderson Electronegativity
2.20   
7
0.22   
33

Allred Rochow Electronegativity
1.44   
17
0.86   
99+

Mulliken-Jaffe Electronegativity
1.81   
9
0.62   
26

Allen Electronegativity
1.44   
30
0.66   
99+

Electropositivity
  
  

Pauling Electropositivity
2.00   
99+
3.21   
2

Ionization Energies
  
  

1st Energy Level
1,007.10 kJ/mol   
4
375.70 kJ/mol   
99+

2nd Energy Level
1,810.00 kJ/mol   
20
2,234.30 kJ/mol   
8

3rd Energy Level
3,300.00 kJ/mol   
20
3,400.00 kJ/mol   
16

Electrochemical Equivalent
3.74 g/amp-hr   
10
4.96 g/amp-hr   
3

Electron Work Function
4.49 eV   
15
2.14 eV   
99+

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

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