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Chemical Properties of Gold and Roentgenium


Chemical Properties of Roentgenium and Gold


Chemical Properties

Chemical Formula
Au   
Rg   

Isotopes
  
  

Known Isotopes
36   
3
1   
34

Electronegativity
  
  

Pauling Electronegativity
2.54   
1
Not Available   

Allred Rochow Electronegativity
1.42   
18
Not Available   

Mulliken-Jaffe Electronegativity
1.87   
7
Not Available   

Allen Electronegativity
1.92   
5
Not Available   

Electropositivity
  
  

Pauling Electropositivity
1.46   
99+
Not Available   

Ionization Energies
  
  

1st Energy Level
890.10 kJ/mol   
8
1,022.70 kJ/mol   
3

2nd Energy Level
1,980.00 kJ/mol   
12
2,074.40 kJ/mol   
10

3rd Energy Level
Not Available   
3,077.90 kJ/mol   
24

4th Energy Level
Not Available   
4,052.40 kJ/mol   
36

5th Energy Level
Not Available   
5,306.70 kJ/mol   
31

Electrochemical Equivalent
2.45 g/amp-hr   
21
Not Available   

Electron Work Function
5.10 eV   
4
Not Available   

Other Chemical Properties
Chemical Stability, Ionization, Solubility   
NA   

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