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Chemical Properties of Thulium and Polonium

Thulium
Polonium
Chemical Properties of Polonium and Thulium


Chemical Properties
Chemical Formula
Tm   
Po   
Isotopes
  
  
Known Isotopes
32   
7
29   
10
Electronegativity
  
  
Pauling Electronegativity
1.25   
35
2.00   
7
Allred Rochow Electronegativity
1.11   
29
1.76   
2
Mulliken-Jaffe Electronegativity
Not Available   
2.48   
1
Allen Electronegativity
Not Available   
2.19   
2
Electropositivity
  
  
Pauling Electropositivity
2.75   
19
2.00   
99+
Ionization Energies
  
  
1st Energy Level
596.70 kJ/mol   
99+
812.10 kJ/mol   
14
2nd Energy Level
1,160.00 kJ/mol   
99+
Not Available   
3rd Energy Level
2,285.00 kJ/mol   
99+
Not Available   
4th Energy Level
4,120.00 kJ/mol   
33
Not Available   
Electrochemical Equivalent
2.10 g/amp-hr   
26
3.90 g/amp-hr   
8
Electron Work Function
Not Available   
Not Available   
Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility   
Ionization, Radioactive Isotopes, Solubility   
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