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Chemical Properties of Uranium and Cerium


Chemical Properties of Cerium and Uranium


Chemical Properties

Chemical Formula
U   
Ce   

Isotopes
  
  

Known Isotopes
25   
14
30   
9

Electronegativity
  
  

Pauling Electronegativity
1.38   
28
1.12   
99+

Allred Rochow Electronegativity
1.22   
26
1.08   
31

Electropositivity
  
  

Pauling Electropositivity
2.62   
26
2.88   
11

Ionization Energies
  
  

1st Energy Level
597.60 kJ/mol   
99+
534.40 kJ/mol   
99+

2nd Energy Level
1,420.00 kJ/mol   
99+
1,050.00 kJ/mol   
99+

3rd Energy Level
1,900.00 kJ/mol   
99+
1,949.00 kJ/mol   
99+

4th Energy Level
3,145.00 kJ/mol   
99+
3,547.00 kJ/mol   
99+

5th Energy Level
Not Available   
6,325.00 kJ/mol   
22

6th Energy Level
Not Available   
7,490.00 kJ/mol   
21

Electrochemical Equivalent
1.48 g/amp-hr   
99+
1.74 g/amp-hr   
99+

Electron Work Function
3.63 eV   
30
2.84 eV   
39

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

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