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Chemical Properties of Chromium and Nickel


Chemical Properties of Nickel and Chromium


Chemical Properties

Chemical Formula
Cr   
Ni   

Isotopes
  
  

Known Isotopes
21   
18
25   
14

Electronegativity
  
  

Pauling Electronegativity
1.66   
18
1.91   
10

Sanderson Electronegativity
1.66   
14
1.94   
10

Allred Rochow Electronegativity
1.56   
10
1.75   
3

Allen Electronegativity
1.65   
19
1.88   
6

Electropositivity
  
  

Pauling Electropositivity
2.34   
36
2.09   
99+

Ionization Energies
  
  

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Electron Work Function
4.50 eV   
14
5.15 eV   
2

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

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