Home
Compare Metals


Chemical Properties of Cadmium and Protactinium


Chemical Properties of Protactinium and Cadmium


Chemical Properties

Chemical Formula
Cd   
Pa   

Isotopes
  
  

Known Isotopes
34   
5
27   
12

Electronegativity
  
  

Pauling Electronegativity
1.69   
17
1.50   
27

Sanderson Electronegativity
1.98   
9
Not Available   

Allred Rochow Electronegativity
1.46   
15
1.14   
28

Mulliken-Jaffe Electronegativity
1.53   
13
Not Available   

Allen Electronegativity
1.52   
27
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.31   
37
2.50   
27

Ionization Energies
  
  

1st Energy Level
867.80 kJ/mol   
11
568.00 kJ/mol   
99+

2nd Energy Level
1,631.40 kJ/mol   
32
1,128.00 kJ/mol   
99+

3rd Energy Level
3,616.00 kJ/mol   
13
1,814.00 kJ/mol   
99+

4th Energy Level
Not Available   
2,991.00 kJ/mol   
99+

Electrochemical Equivalent
2.10 g/amp-hr   
27
1.72 g/amp-hr   
99+

Electron Work Function
4.22 eV   
22
Not Available   

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

Atomic >>
<< Physical

Compare Transition Metals

Transition Metals

Transition Metals

» More Transition Metals

Compare Transition Metals

» More Compare Transition Metals