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Chemical Properties of Calcium and Nickel


Chemical Properties of Nickel and Calcium


Chemical Properties

Chemical Formula
Ca   
Ni   

Isotopes
  
  

Known Isotopes
19   
20
25   
14

Electronegativity
  
  

Pauling Electronegativity
1.00   
99+
1.91   
10

Sanderson Electronegativity
0.95   
24
1.94   
10

Allred Rochow Electronegativity
1.04   
34
1.75   
3

Mulliken-Jaffe Electronegativity
1.08   
17
Not Available   

Allen Electronegativity
1.03   
39
1.88   
6

Electropositivity
  
  

Pauling Electropositivity
3.00   
9
2.09   
99+

Ionization Energies
  
  

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Electron Work Function
2.87 eV   
38
5.15 eV   
2

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

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