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Chemical Properties of Americium and Polonium


Chemical Properties of Polonium and Americium


Chemical Properties

Chemical Formula
Am   
Po   

Isotopes
  
  

Known Isotopes
16   
23
29   
10

Electronegativity
  
  

Pauling Electronegativity
1.30   
32
2.00   
7

Allred Rochow Electronegativity
1.20   
27
1.76   
2

Mulliken-Jaffe Electronegativity
Not Available   
2.48   
1

Allen Electronegativity
Not Available   
2.19   
2

Electropositivity
  
  

Pauling Electropositivity
2.70   
22
2.00   
99+

Ionization Energies
  
  

1st Energy Level
578.00 kJ/mol   
99+
812.10 kJ/mol   
14

2nd Energy Level
1,158.00 kJ/mol   
99+
Not Available   

3rd Energy Level
2,132.00 kJ/mol   
99+
Not Available   

4th Energy Level
3,493.00 kJ/mol   
99+
Not Available   

Electrochemical Equivalent
3.02 g/amp-hr   
17
3.90 g/amp-hr   
8

Electron Work Function
Not Available   
Not Available   

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

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