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Chemical Properties of Berkelium and Gold


Chemical Properties of Gold and Berkelium


Chemical Properties

Chemical Formula
Bk   
Au   

Isotopes
  
  

Known Isotopes
14   
25
36   
3

Electronegativity
  
  

Pauling Electronegativity
1.30   
32
2.54   
1

Allred Rochow Electronegativity
1.20   
27
1.42   
18

Mulliken-Jaffe Electronegativity
Not Available   
1.87   
7

Allen Electronegativity
2.70   
1
1.92   
5

Electropositivity
  
  

Pauling Electropositivity
2.70   
22
1.46   
99+

Ionization Energies
  
  

1st Energy Level
601.00 kJ/mol   
99+
890.10 kJ/mol   
8

2nd Energy Level
1,186.00 kJ/mol   
99+
1,980.00 kJ/mol   
12

3rd Energy Level
2,152.00 kJ/mol   
99+
Not Available   

4th Energy Level
3,434.00 kJ/mol   
99+
Not Available   

Electrochemical Equivalent
3.07 g/amp-hr   
16
2.45 g/amp-hr   
21

Electron Work Function
Not Available   
5.10 eV   
4

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

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