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Chemical Properties of Radium and Gold

Radium
Gold
Chemical Properties of Gold and Radium


Chemical Properties
Chemical Formula
Ra   
Au   
Isotopes
  
  
Known Isotopes
33   
6
36   
3
Electronegativity
  
  
Pauling Electronegativity
0.90   
99+
2.54   
1
Allred Rochow Electronegativity
0.97   
38
1.42   
18
Mulliken-Jaffe Electronegativity
0.92   
20
1.87   
7
Allen Electronegativity
0.89   
99+
1.92   
5
Electropositivity
  
  
Pauling Electropositivity
3.10   
5
1.46   
99+
Ionization Energies
  
  
1st Energy Level
509.30 kJ/mol   
99+
890.10 kJ/mol   
8
2nd Energy Level
979.00 kJ/mol   
99+
1,980.00 kJ/mol   
12
Electrochemical Equivalent
4.22 g/amp-hr   
6
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   
Atomic >>
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