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Chemical Properties of Neodymium and Actinium


Chemical Properties of Actinium and Neodymium


Chemical Properties

Chemical Formula
Nd   
Ac   

Isotopes
  
  

Known Isotopes
30   
9
29   
10

Electronegativity
  
  

Pauling Electronegativity
1.14   
99+
1.10   
99+

Allred Rochow Electronegativity
1.07   
32
1.00   
36

Electropositivity
  
  

Pauling Electropositivity
2.86   
13
2.90   
10

Ionization Energies
  
  

1st Energy Level
533.10 kJ/mol   
99+
499.00 kJ/mol   
99+

2nd Energy Level
1,040.00 kJ/mol   
99+
1,170.00 kJ/mol   
99+

3rd Energy Level
2,130.00 kJ/mol   
99+
1,900.00 kJ/mol   
99+

4th Energy Level
3,900.00 kJ/mol   
99+
4,700.00 kJ/mol   
23

Electrochemical Equivalent
1.79 g/amp-hr   
37
2.82 g/amp-hr   
18

Electron Work Function
3.20 eV   
34
Not Available   

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

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