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Chemical Properties of Nickel and Copper


Chemical Properties of Copper and Nickel


Chemical Properties

Chemical Formula
Ni   
Cu   

Isotopes
  
  

Known Isotopes
25   
14
29   
10

Electronegativity
  
  

Pauling Electronegativity
1.91   
10
1.90   
11

Sanderson Electronegativity
1.94   
10
1.98   
9

Allred Rochow Electronegativity
1.75   
3
1.75   
3

Mulliken-Jaffe Electronegativity
Not Available   
1.49   
14

Allen Electronegativity
1.88   
6
1.85   
9

Electropositivity
  
  

Pauling Electropositivity
2.09   
99+
2.10   
99+

Ionization Energies
  
  

1st Energy Level
737.10 kJ/mol   
25
745.50 kJ/mol   
22

2nd Energy Level
1,753.00 kJ/mol   
25
1,957.90 kJ/mol   
15

3rd Energy Level
3,395.00 kJ/mol   
17
3,555.00 kJ/mol   
15

4th Energy Level
5,300.00 kJ/mol   
15
5,536.00 kJ/mol   
12

5th Energy Level
7,339.00 kJ/mol   
15
7,700.00 kJ/mol   
11

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

7th Energy level
12,800.00 kJ/mol   
10
13,400.00 kJ/mol   
7

8th Energy Level
15,600.00 kJ/mol   
10
16,000.00 kJ/mol   
9

9th Energy Level
18,600.00 kJ/mol   
10
19,200.00 kJ/mol   
9

10th Energy Level
21,670.00 kJ/mol   
14
22,400.00 kJ/mol   
11

11th Energy Level
30,970.00 kJ/mol   
7
25,600.00 kJ/mol   
13

12th Energy Level
34,000.00 kJ/mol   
7
35,600.00 kJ/mol   
6

13th Energy Level
37,100.00 kJ/mol   
7
38,700.00 kJ/mol   
6

14th Energy Level
41,500.00 kJ/mol   
8
42,000.00 kJ/mol   
7

15th Energy Level
44,800.00 kJ/mol   
10
46,700.00 kJ/mol   
9

16th Energy Level
48,100.00 kJ/mol   
12
50,200.00 kJ/mol   
10

17th Energy Level
55,101.00 kJ/mol   
11
53,700.00 kJ/mol   
12

18th Energy Level
58,570.00 kJ/mol   
12
61,100.00 kJ/mol   
10

19th Energy Level
148,700.00 kJ/mol   
1
64,702.00 kJ/mol   
11

20th Energy Level
159,000.00 kJ/mol   
3
163,700.00 kJ/mol   
2

21st Energy Level
169,400.00 kJ/mol   
3
174,100.00 kJ/mol   
2

22nd Energy Level
182,700.00 kJ/mol   
2
184,900.00 kJ/mol   
1

23rd Energy Level
194,000.00 kJ/mol   
2
198,800.00 kJ/mol   
1

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

Electron Work Function
5.15 eV   
2
4.65 eV   
11

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

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