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Chemical Properties of Actinium and Rhodium


Chemical Properties of Rhodium and Actinium


Chemical Properties

Chemical Formula
Ac   
Rh   

Isotopes
  
  

Known Isotopes
29   
10
16   
23

Electronegativity
  
  

Pauling Electronegativity
1.10   
99+
2.28   
3

Allred Rochow Electronegativity
1.00   
36
1.45   
16

Allen Electronegativity
Not Available   
1.56   
24

Electropositivity
  
  

Pauling Electropositivity
2.90   
10
1.72   
99+

Ionization Energies
  
  

1st Energy Level
499.00 kJ/mol   
99+
719.70 kJ/mol   
29

2nd Energy Level
1,170.00 kJ/mol   
99+
1,740.00 kJ/mol   
26

3rd Energy Level
1,900.00 kJ/mol   
99+
2,997.00 kJ/mol   
27

4th Energy Level
4,700.00 kJ/mol   
23
Not Available   

Electrochemical Equivalent
2.82 g/amp-hr   
18
1.28 g/amp-hr   
99+

Electron Work Function
Not Available   
4.98 eV   
6

Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Anti Corrosion, Ionization, Radioactive Isotopes   

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