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Chemical Properties of Zinc and Promethium

Zinc
Promethium
Chemical Properties of Promethium and Zinc


Chemical Properties
Chemical Formula
Zn   
Pm   
Isotopes
  
  
Known Isotopes
25   
14
27   
12
Electronegativity
  
  
Pauling Electronegativity
1.65   
19
Not Available   
Sanderson Electronegativity
2.23   
6
Not Available   
Allred Rochow Electronegativity
1.66   
7
1.07   
32
Mulliken-Jaffe Electronegativity
1.65   
11
Not Available   
Allen Electronegativity
1.59   
22
Not Available   
Electropositivity
  
  
Pauling Electropositivity
2.35   
35
Not Available   
Ionization Energies
  
  
1st Energy Level
906.40 kJ/mol   
6
540.00 kJ/mol   
99+
2nd Energy Level
1,733.30 kJ/mol   
27
1,050.00 kJ/mol   
99+
3rd Energy Level
3,833.00 kJ/mol   
12
2,150.00 kJ/mol   
99+
4th Energy Level
5,731.00 kJ/mol   
11
3,970.00 kJ/mol   
38
5th Energy Level
7,970.00 kJ/mol   
9
Not Available   
6th Energy Level
10,400.00 kJ/mol   
9
Not Available   
7th Energy level
12,900.00 kJ/mol   
9
Not Available   
8th Energy Level
16,800.00 kJ/mol   
6
Not Available   
9th Energy Level
19,600.00 kJ/mol   
8
Not Available   
10th Energy Level
23,000.00 kJ/mol   
10
Not Available   
11th Energy Level
26,400.00 kJ/mol   
11
Not Available   
12th Energy Level
29,990.00 kJ/mol   
11
Not Available   
13th Energy Level
40,490.00 kJ/mol   
5
Not Available   
14th Energy Level
43,800.00 kJ/mol   
6
Not Available   
15th Energy Level
47,300.00 kJ/mol   
8
Not Available   
16th Energy Level
52,300.00 kJ/mol   
9
Not Available   
17th Energy Level
55,900.00 kJ/mol   
10
Not Available   
18th Energy Level
59,700.00 kJ/mol   
11
Not Available   
19th Energy Level
67,300.00 kJ/mol   
10
Not Available   
20th Energy Level
171,200.00 kJ/mol   
1
Not Available   
21st Energy Level
179,100.00 kJ/mol   
1
Not Available   
Electrochemical Equivalent
1.22 g/amp-hr   
99+
1.80 g/amp-hr   
36
Electron Work Function
4.33 eV   
17
Not Available   
Other Chemical Properties
Anti Corrosion, Chemical Stability, Ionization, Radioactive Isotopes   
Ionization, Radioactive Isotopes, Solubility   
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