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Chemical Properties of Mercury and Lead


Chemical Properties of Lead and Mercury


Chemical Properties

Chemical Formula
Hg   
Pb   

Isotopes
  
  

Known Isotopes
34   
5
35   
4

Electronegativity
  
  

Pauling Electronegativity
2.00   
7
1.87   
13

Sanderson Electronegativity
2.20   
7
2.29   
4

Allred Rochow Electronegativity
1.44   
17
1.55   
11

Mulliken-Jaffe Electronegativity
1.81   
9
2.41   
2

Allen Electronegativity
1.44   
30
1.85   
8

Electropositivity
  
  

Pauling Electropositivity
2.00   
99+
1.67   
99+

Ionization Energies
  
  

1st Energy Level
1,007.10 kJ/mol   
4
715.60 kJ/mol   
31

2nd Energy Level
1,810.00 kJ/mol   
20
1,450.50 kJ/mol   
99+

3rd Energy Level
3,300.00 kJ/mol   
20
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
3.74 g/amp-hr   
10
3.87 g/amp-hr   
9

Electron Work Function
4.49 eV   
15
4.25 eV   
21

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

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