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Chemical Properties of Palladium and Thorium


Chemical Properties of Thorium and Palladium


Chemical Properties

Chemical Formula
Pd   
Th   

Isotopes
  
  

Known Isotopes
38   
1
28   
11

Electronegativity
  
  

Pauling Electronegativity
2.20   
4
1.30   
32

Allred Rochow Electronegativity
1.35   
21
1.11   
29

Allen Electronegativity
1.59   
22
Not Available   

Electropositivity
  
  

Pauling Electropositivity
1.80   
99+
2.70   
22

Ionization Energies
  
  

1st Energy Level
520.23 kJ/mol   
99+
587.00 kJ/mol   
99+

2nd Energy Level
7,298.22 kJ/mol   
2
1,110.00 kJ/mol   
99+

3rd Energy Level
11,815.13 kJ/mol   
3
1,978.00 kJ/mol   
99+

4th Energy Level
Not Available   
2,780.00 kJ/mol   
99+

Electrochemical Equivalent
1.99 g/amp-hr   
30
2.16 g/amp-hr   
24

Electron Work Function
5.12 eV   
3
3.41 eV   
32

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

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