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Chemical Properties of Radium and Platinum

Radium
Platinum
Chemical Properties of Platinum and Radium


Chemical Properties
Chemical Formula
Ra   
Pt   
Isotopes
  
  
Known Isotopes
33   
6
35   
4
Electronegativity
  
  
Pauling Electronegativity
0.90   
99+
2.28   
3
Allred Rochow Electronegativity
0.97   
38
1.44   
17
Mulliken-Jaffe Electronegativity
0.92   
20
Not Available   
Allen Electronegativity
0.89   
99+
1.72   
16
Electropositivity
  
  
Pauling Electropositivity
3.10   
5
1.72   
99+
Ionization Energies
  
  
1st Energy Level
509.30 kJ/mol   
99+
870.00 kJ/mol   
10
2nd Energy Level
979.00 kJ/mol   
99+
1,791.00 kJ/mol   
21
Electrochemical Equivalent
4.22 g/amp-hr   
6
1.82 g/amp-hr   
35
Electron Work Function
Not Available   
5.65 eV   
1
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity   
Chemical Stability, Anti Corrosion, Ionization   
Atomic >>
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