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Chemical Properties of Polonium and Radium

Polonium
Radium
Chemical Properties of Radium and Polonium


Chemical Properties
Chemical Formula
Po   
Ra   
Isotopes
  
  
Known Isotopes
29   
10
33   
6
Electronegativity
  
  
Pauling Electronegativity
2.00   
7
0.90   
99+
Allred Rochow Electronegativity
1.76   
2
0.97   
38
Mulliken-Jaffe Electronegativity
2.48   
1
0.92   
20
Allen Electronegativity
2.19   
2
0.89   
99+
Electropositivity
  
  
Pauling Electropositivity
2.00   
99+
3.10   
5
Ionization Energies
  
  
1st Energy Level
812.10 kJ/mol   
14
509.30 kJ/mol   
99+
2nd Energy Level
Not Available   
979.00 kJ/mol   
99+
Electrochemical Equivalent
3.90 g/amp-hr   
8
4.22 g/amp-hr   
6
Electron Work Function
Not Available   
Not Available   
Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility   
Ionization, Radioactive Isotopes, Radioactivity   
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