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Chemical Properties of Calcium and Calcium


Chemical Properties of Calcium and Calcium


Chemical Properties

Chemical Formula
Ca   
Ca   

Isotopes
  
  

Known Isotopes
19   
20
19   
20

Electronegativity
  
  

Pauling Electronegativity
1.00   
99+
1.00   
99+

Sanderson Electronegativity
0.95   
24
0.95   
24

Allred Rochow Electronegativity
1.04   
34
1.04   
34

Mulliken-Jaffe Electronegativity
1.08   
17
1.08   
17

Allen Electronegativity
1.03   
39
1.03   
39

Electropositivity
  
  

Pauling Electropositivity
3.00   
9
3.00   
9

Ionization Energies
  
  

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

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

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

4th Energy Level
6,491.00 kJ/mol   
7
6,491.00 kJ/mol   
7

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

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

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

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

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

10th Energy Level
20,385.00 kJ/mol   
16
20,385.00 kJ/mol   
16

11th Energy Level
57,110.00 kJ/mol   
3
57,110.00 kJ/mol   
3

12th Energy Level
63,410.00 kJ/mol   
3
63,410.00 kJ/mol   
3

13th Energy Level
70,110.00 kJ/mol   
3
70,110.00 kJ/mol   
3

14th Energy Level
78,890.00 kJ/mol   
4
78,890.00 kJ/mol   
4

15th Energy Level
86,310.00 kJ/mol   
5
86,310.00 kJ/mol   
5

16th Energy Level
94,000.00 kJ/mol   
6
94,000.00 kJ/mol   
6

17th Energy Level
104,900.00 kJ/mol   
7
104,900.00 kJ/mol   
7

18th Energy Level
111,711.00 kJ/mol   
8
111,711.00 kJ/mol   
8

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

Electron Work Function
2.87 eV   
38
2.87 eV   
38

Other Chemical Properties
Chemical Stability, Flammability, Ionization, Solubility   
Chemical Stability, Flammability, Ionization, Solubility   

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