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Chemical Properties of Nickel and Calcium


Chemical Properties of Calcium and Nickel


Chemical Properties

Chemical Formula
Ni   
Ca   

Isotopes
  
  

Known Isotopes
25   
14
19   
20

Electronegativity
  
  

Pauling Electronegativity
1.91   
10
1.00   
99+

Sanderson Electronegativity
1.94   
10
0.95   
24

Allred Rochow Electronegativity
1.75   
3
1.04   
34

Mulliken-Jaffe Electronegativity
Not Available   
1.08   
17

Allen Electronegativity
1.88   
6
1.03   
39

Electropositivity
  
  

Pauling Electropositivity
2.09   
99+
3.00   
9

Ionization Energies
  
  

1st Energy Level
737.10 kJ/mol   
25
589.80 kJ/mol   
99+

2nd Energy Level
1,753.00 kJ/mol   
25
1,145.40 kJ/mol   
99+

3rd Energy Level
3,395.00 kJ/mol   
17
4,912.40 kJ/mol   
7

4th Energy Level
5,300.00 kJ/mol   
15
6,491.00 kJ/mol   
7

5th Energy Level
7,339.00 kJ/mol   
15
8,153.00 kJ/mol   
7

6th Energy Level
10,400.00 kJ/mol   
9
10,496.00 kJ/mol   
8

7th Energy level
12,800.00 kJ/mol   
10
12,270.00 kJ/mol   
12

8th Energy Level
15,600.00 kJ/mol   
10
14,206.00 kJ/mol   
15

9th Energy Level
18,600.00 kJ/mol   
10
18,191.00 kJ/mol   
12

10th Energy Level
21,670.00 kJ/mol   
14
20,385.00 kJ/mol   
16

11th Energy Level
30,970.00 kJ/mol   
7
57,110.00 kJ/mol   
3

12th Energy Level
34,000.00 kJ/mol   
7
63,410.00 kJ/mol   
3

13th Energy Level
37,100.00 kJ/mol   
7
70,110.00 kJ/mol   
3

14th Energy Level
41,500.00 kJ/mol   
8
78,890.00 kJ/mol   
4

15th Energy Level
44,800.00 kJ/mol   
10
86,310.00 kJ/mol   
5

16th Energy Level
48,100.00 kJ/mol   
12
94,000.00 kJ/mol   
6

17th Energy Level
55,101.00 kJ/mol   
11
104,900.00 kJ/mol   
7

18th Energy Level
58,570.00 kJ/mol   
12
111,711.00 kJ/mol   
8

19th Energy Level
148,700.00 kJ/mol   
1
Not Available   

20th Energy Level
159,000.00 kJ/mol   
3
Not Available   

21st Energy Level
169,400.00 kJ/mol   
3
Not Available   

22nd Energy Level
182,700.00 kJ/mol   
2
Not Available   

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

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

Electron Work Function
5.15 eV   
2
2.87 eV   
38

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

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