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Chemical Properties of Rhodium and Samarium

Rhodium
Samarium
Chemical Properties of Samarium and Rhodium


Chemical Properties
Chemical Formula
Rh   
Sm   
Isotopes
  
  
Known Isotopes
16   
23
30   
9
Electronegativity
  
  
Pauling Electronegativity
2.28   
3
1.17   
40
Allred Rochow Electronegativity
1.45   
16
1.07   
32
Allen Electronegativity
1.56   
24
Not Available   
Electropositivity
  
  
Pauling Electropositivity
1.72   
99+
2.83   
14
Ionization Energies
  
  
1st Energy Level
719.70 kJ/mol   
29
544.50 kJ/mol   
99+
2nd Energy Level
1,740.00 kJ/mol   
26
1,070.00 kJ/mol   
99+
3rd Energy Level
2,997.00 kJ/mol   
27
2,260.00 kJ/mol   
99+
4th Energy Level
Not Available   
3,990.00 kJ/mol   
37
Electrochemical Equivalent
1.28 g/amp-hr   
99+
1.87 g/amp-hr   
34
Electron Work Function
4.98 eV   
6
2.70 eV   
99+
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes   
Ionization, Radioactive Isotopes   
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