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Chemical Properties of Nickel and Chromium


Chemical Properties of Chromium and Nickel


Chemical Properties

Chemical Formula
Ni   
Cr   

Isotopes
  
  

Known Isotopes
25   
14
21   
18

Electronegativity
  
  

Pauling Electronegativity
1.91   
10
1.66   
18

Sanderson Electronegativity
1.94   
10
1.66   
14

Allred Rochow Electronegativity
1.75   
3
1.56   
10

Allen Electronegativity
1.88   
6
1.65   
19

Electropositivity
  
  

Pauling Electropositivity
2.09   
99+
2.34   
36

Ionization Energies
  
  

1st Energy Level
737.10 kJ/mol   
25
26,130.00 kJ/mol   
1

2nd Energy Level
1,753.00 kJ/mol   
25
28,750.00 kJ/mol   
1

3rd Energy Level
3,395.00 kJ/mol   
17
34,230.00 kJ/mol   
1

4th Energy Level
5,300.00 kJ/mol   
15
37,066.00 kJ/mol   
1

5th Energy Level
7,339.00 kJ/mol   
15
97,510.00 kJ/mol   
1

6th Energy Level
10,400.00 kJ/mol   
9
105,800.00 kJ/mol   
1

7th Energy level
12,800.00 kJ/mol   
10
114,300.00 kJ/mol   
1

8th Energy Level
15,600.00 kJ/mol   
10
125,300.00 kJ/mol   
1

9th Energy Level
18,600.00 kJ/mol   
10
134,700.00 kJ/mol   
1

10th Energy Level
21,670.00 kJ/mol   
14
144,300.00 kJ/mol   
1

11th Energy Level
30,970.00 kJ/mol   
7
26,130.00 kJ/mol   
12

12th Energy Level
34,000.00 kJ/mol   
7
28,750.00 kJ/mol   
13

13th Energy Level
37,100.00 kJ/mol   
7
34,230.00 kJ/mol   
10

14th Energy Level
41,500.00 kJ/mol   
8
37,066.00 kJ/mol   
12

15th Energy Level
44,800.00 kJ/mol   
10
97,510.00 kJ/mol   
1

16th Energy Level
48,100.00 kJ/mol   
12
105,800.00 kJ/mol   
2

17th Energy Level
55,101.00 kJ/mol   
11
114,300.00 kJ/mol   
3

18th Energy Level
58,570.00 kJ/mol   
12
125,300.00 kJ/mol   
4

19th Energy Level
148,700.00 kJ/mol   
1
134,700.00 kJ/mol   
5

20th Energy Level
159,000.00 kJ/mol   
3
144,300.00 kJ/mol   
7

21st Energy Level
169,400.00 kJ/mol   
3
157,700.00 kJ/mol   
7

22nd Energy Level
182,700.00 kJ/mol   
2
166,090.00 kJ/mol   
6

23rd Energy Level
194,000.00 kJ/mol   
2
Not Available   

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

Electron Work Function
5.15 eV   
2
4.50 eV   
14

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

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