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Chemical Properties of Cesium and Beryllium

Cesium
Beryllium
Chemical Properties of Beryllium and Cesium


Chemical Properties
Chemical Formula
Cs   
Be   
Isotopes
  
  
Known Isotopes
36   
3
9   
29
Electronegativity
  
  
Pauling Electronegativity
0.79   
99+
1.57   
24
Sanderson Electronegativity
0.22   
33
1.81   
12
Allred Rochow Electronegativity
0.86   
99+
1.47   
14
Mulliken-Jaffe Electronegativity
0.62   
26
1.54   
12
Allen Electronegativity
0.66   
99+
1.58   
23
Electropositivity
  
  
Pauling Electropositivity
3.21   
2
2.43   
30
Ionization Energies
  
  
1st Energy Level
375.70 kJ/mol   
99+
899.50 kJ/mol   
7
2nd Energy Level
2,234.30 kJ/mol   
8
1,757.10 kJ/mol   
23
3rd Energy Level
3,400.00 kJ/mol   
16
14,848.70 kJ/mol   
2
4th Energy Level
Not Available   
21,006.60 kJ/mol   
2
Electrochemical Equivalent
4.96 g/amp-hr   
3
0.17 g/amp-hr   
99+
Electron Work Function
2.14 eV   
99+
4.98 eV   
6
Other Chemical Properties
Chemical Stability, Corrosion, Ionization, Radioactive Isotopes, Solubility   
Corrosion, Ionization, Radioactive Isotopes   
Atomic >>
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