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Chemical Properties of Nobelium and Lead


Chemical Properties of Lead and Nobelium


Chemical Properties

Chemical Formula
No   
Pb   

Isotopes
  
  

Known Isotopes
13   
26
35   
4

Electronegativity
  
  

Pauling Electronegativity
1.30   
32
1.87   
13

Sanderson Electronegativity
Not Available   
2.29   
4

Allred Rochow Electronegativity
1.20   
27
1.55   
11

Mulliken-Jaffe Electronegativity
Not Available   
2.41   
2

Allen Electronegativity
Not Available   
1.85   
8

Electropositivity
  
  

Pauling Electropositivity
2.70   
22
1.67   
99+

Ionization Energies
  
  

1st Energy Level
642.00 kJ/mol   
99+
715.60 kJ/mol   
31

2nd Energy Level
1,254.00 kJ/mol   
99+
1,450.50 kJ/mol   
99+

3rd Energy Level
2,643.00 kJ/mol   
99+
3,081.50 kJ/mol   
23

4th Energy Level
3,956.00 kJ/mol   
39
4,083.00 kJ/mol   
35

5th Energy Level
Not Available   
6,640.00 kJ/mol   
20

Electrochemical Equivalent
4.83 g/amp-hr   
4
3.87 g/amp-hr   
9

Electron Work Function
Not Available   
4.25 eV   
21

Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity   
Anti Corrosion, Ionization, Radioactive Isotopes   

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