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Chemical Properties of Tennessine and Promethium

Tennessine
Promethium
Chemical Properties of Promethium and Tennessine


Chemical Properties
Chemical Formula
Ts   
Pm   
Isotopes
  
  
Known Isotopes
0   
35
27   
12
Electronegativity
  
  
Allred Rochow Electronegativity
Not Available   
1.07   
32
Electropositivity
  
  
Ionization Energies
  
  
1st Energy Level
742.90 kJ/mol   
23
540.00 kJ/mol   
99+
2nd Energy Level
1,785.00 kJ/mol   
22
1,050.00 kJ/mol   
99+
3rd Energy Level
Not Available   
2,150.00 kJ/mol   
99+
4th Energy Level
Not Available   
3,970.00 kJ/mol   
38
Electrochemical Equivalent
Not Available   
1.80 g/amp-hr   
36
Electron Work Function
Not Available   
Not Available   
Other Chemical Properties
Chemical Stability, Ionization   
Ionization, Radioactive Isotopes, Solubility   
Atomic >>
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