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Chemical Properties of Gallium and Mercury


Chemical Properties of Mercury and Gallium


Chemical Properties

Chemical Formula
Ga   
Hg   

Isotopes
  
  

Known Isotopes
24   
15
34   
5

Electronegativity
  
  

Pauling Electronegativity
1.81   
15
2.00   
7

Sanderson Electronegativity
2.42   
2
2.20   
7

Allred Rochow Electronegativity
1.82   
1
1.44   
17

Mulliken-Jaffe Electronegativity
2.01   
5
1.81   
9

Allen Electronegativity
1.76   
14
1.44   
30

Electropositivity
  
  

Pauling Electropositivity
2.19   
39
2.00   
99+

Ionization Energies
  
  

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

2nd Energy Level
1,979.30 kJ/mol   
13
1,810.00 kJ/mol   
20

3rd Energy Level
2,963.00 kJ/mol   
28
3,300.00 kJ/mol   
20

4th Energy Level
6,180.00 kJ/mol   
8
Not Available   

Electrochemical Equivalent
0.87 g/amp-hr   
99+
3.74 g/amp-hr   
10

Electron Work Function
4.20 eV   
23
4.49 eV   
15

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

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