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Chemical Properties of Radium and Rhodium

Radium
Rhodium
Chemical Properties of Rhodium and Radium


Chemical Properties
Chemical Formula
Ra   
Rh   
Isotopes
  
  
Known Isotopes
33   
6
16   
23
Electronegativity
  
  
Pauling Electronegativity
0.90   
99+
2.28   
3
Allred Rochow Electronegativity
0.97   
38
1.45   
16
Mulliken-Jaffe Electronegativity
0.92   
20
Not Available   
Allen Electronegativity
0.89   
99+
1.56   
24
Electropositivity
  
  
Pauling Electropositivity
3.10   
5
1.72   
99+
Ionization Energies
  
  
1st Energy Level
509.30 kJ/mol   
99+
719.70 kJ/mol   
29
2nd Energy Level
979.00 kJ/mol   
99+
1,740.00 kJ/mol   
26
3rd Energy Level
Not Available   
2,997.00 kJ/mol   
27
Electrochemical Equivalent
4.22 g/amp-hr   
6
1.28 g/amp-hr   
99+
Electron Work Function
Not Available   
4.98 eV   
6
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity   
Anti Corrosion, Ionization, Radioactive Isotopes   
Atomic >>
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