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Chemical Properties of Ruthenium and Thorium


Chemical Properties of Thorium and Ruthenium


Chemical Properties

Chemical Formula
Ru   
Th   

Isotopes
  
  

Known Isotopes
26   
13
28   
11

Electronegativity
  
  

Pauling Electronegativity
2.20   
4
1.30   
32

Allred Rochow Electronegativity
1.42   
18
1.11   
29

Allen Electronegativity
1.54   
25
Not Available   

Electropositivity
  
  

Pauling Electropositivity
1.80   
99+
2.70   
22

Ionization Energies
  
  

1st Energy Level
710.20 kJ/mol   
32
587.00 kJ/mol   
99+

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

3rd Energy Level
2,747.00 kJ/mol   
37
1,978.00 kJ/mol   
99+

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

Electrochemical Equivalent
1.26 g/amp-hr   
99+
2.16 g/amp-hr   
24

Electron Work Function
4.71 eV   
9
3.41 eV   
32

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

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