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Chemical Properties of Copper and Zinc


Chemical Properties of Zinc and Copper


Chemical Properties

Chemical Formula
Cu   
Zn   

Isotopes
  
  

Known Isotopes
29   
10
25   
14

Electronegativity
  
  

Pauling Electronegativity
1.90   
11
1.65   
19

Sanderson Electronegativity
1.98   
9
2.23   
6

Allred Rochow Electronegativity
1.75   
3
1.66   
7

Mulliken-Jaffe Electronegativity
1.49   
14
1.65   
11

Allen Electronegativity
1.85   
9
1.59   
22

Electropositivity
  
  

Pauling Electropositivity
2.10   
99+
2.35   
35

Ionization Energies
  
  

1st Energy Level
745.50 kJ/mol   
22
906.40 kJ/mol   
6

2nd Energy Level
1,957.90 kJ/mol   
15
1,733.30 kJ/mol   
27

3rd Energy Level
3,555.00 kJ/mol   
15
3,833.00 kJ/mol   
12

4th Energy Level
5,536.00 kJ/mol   
12
5,731.00 kJ/mol   
11

5th Energy Level
7,700.00 kJ/mol   
11
7,970.00 kJ/mol   
9

6th Energy Level
9,900.00 kJ/mol   
10
10,400.00 kJ/mol   
9

7th Energy level
13,400.00 kJ/mol   
7
12,900.00 kJ/mol   
9

8th Energy Level
16,000.00 kJ/mol   
9
16,800.00 kJ/mol   
6

9th Energy Level
19,200.00 kJ/mol   
9
19,600.00 kJ/mol   
8

10th Energy Level
22,400.00 kJ/mol   
11
23,000.00 kJ/mol   
10

11th Energy Level
25,600.00 kJ/mol   
13
26,400.00 kJ/mol   
11

12th Energy Level
35,600.00 kJ/mol   
6
29,990.00 kJ/mol   
11

13th Energy Level
38,700.00 kJ/mol   
6
40,490.00 kJ/mol   
5

14th Energy Level
42,000.00 kJ/mol   
7
43,800.00 kJ/mol   
6

15th Energy Level
46,700.00 kJ/mol   
9
47,300.00 kJ/mol   
8

16th Energy Level
50,200.00 kJ/mol   
10
52,300.00 kJ/mol   
9

17th Energy Level
53,700.00 kJ/mol   
12
55,900.00 kJ/mol   
10

18th Energy Level
61,100.00 kJ/mol   
10
59,700.00 kJ/mol   
11

19th Energy Level
64,702.00 kJ/mol   
11
67,300.00 kJ/mol   
10

20th Energy Level
163,700.00 kJ/mol   
2
171,200.00 kJ/mol   
1

21st Energy Level
174,100.00 kJ/mol   
2
179,100.00 kJ/mol   
1

22nd Energy Level
184,900.00 kJ/mol   
1
Not Available   

23rd Energy Level
198,800.00 kJ/mol   
1
Not Available   

Electrochemical Equivalent
1.19 g/amp-hr   
99+
1.22 g/amp-hr   
99+

Electron Work Function
4.65 eV   
11
4.33 eV   
17

Other Chemical Properties
Chemical Stability, Corrosion, Ionization, Solubility   
Anti Corrosion, Chemical Stability, Ionization, Radioactive Isotopes   

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