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Chemical Properties of Uranium and Mercury


Chemical Properties of Mercury and Uranium


Chemical Properties

Chemical Formula
U   
Hg   

Isotopes
  
  

Known Isotopes
25   
14
34   
5

Electronegativity
  
  

Pauling Electronegativity
1.38   
28
2.00   
7

Sanderson Electronegativity
Not Available   
2.20   
7

Allred Rochow Electronegativity
1.22   
26
1.44   
17

Mulliken-Jaffe Electronegativity
Not Available   
1.81   
9

Allen Electronegativity
Not Available   
1.44   
30

Electropositivity
  
  

Pauling Electropositivity
2.62   
26
2.00   
99+

Ionization Energies
  
  

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

2nd Energy Level
1,420.00 kJ/mol   
99+
1,810.00 kJ/mol   
20

3rd Energy Level
1,900.00 kJ/mol   
99+
3,300.00 kJ/mol   
20

4th Energy Level
3,145.00 kJ/mol   
99+
Not Available   

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

Electron Work Function
3.63 eV   
30
4.49 eV   
15

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

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