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Chemical Properties of Iron and Scandium


Chemical Properties of Scandium and Iron


Chemical Properties

Chemical Formula
Fe   
Sc   

Isotopes
  
  

Known Isotopes
26   
13
13   
26

Electronegativity
  
  

Pauling Electronegativity
1.83   
14
1.36   
29

Sanderson Electronegativity
2.20   
7
1.02   
21

Allred Rochow Electronegativity
1.64   
8
1.20   
27

Allen Electronegativity
1.80   
12
1.19   
36

Electropositivity
  
  

Pauling Electropositivity
2.17   
40
2.64   
25

Ionization Energies
  
  

1st Energy Level
762.50 kJ/mol   
17
633.10 kJ/mol   
99+

2nd Energy Level
1,561.90 kJ/mol   
36
1,235.00 kJ/mol   
99+

3rd Energy Level
2,957.00 kJ/mol   
29
2,388.60 kJ/mol   
99+

4th Energy Level
5,290.00 kJ/mol   
16
7,090.60 kJ/mol   
6

5th Energy Level
7,240.00 kJ/mol   
16
8,843.00 kJ/mol   
6

6th Energy Level
9,560.00 kJ/mol   
14
10,679.00 kJ/mol   
7

7th Energy level
12,060.00 kJ/mol   
15
13,310.00 kJ/mol   
8

8th Energy Level
14,580.00 kJ/mol   
14
15,250.00 kJ/mol   
11

9th Energy Level
22,540.00 kJ/mol   
5
17,370.00 kJ/mol   
14

10th Energy Level
25,290.00 kJ/mol   
8
21,726.00 kJ/mol   
13

11th Energy Level
28,000.00 kJ/mol   
9
24,102.00 kJ/mol   
16

12th Energy Level
31,920.00 kJ/mol   
9
66,320.00 kJ/mol   
2

13th Energy Level
34,830.00 kJ/mol   
9
73,010.00 kJ/mol   
2

14th Energy Level
37,840.00 kJ/mol   
11
80,160.00 kJ/mol   
3

15th Energy Level
44,100.00 kJ/mol   
11
89,490.00 kJ/mol   
4

16th Energy Level
47,206.00 kJ/mol   
13
97,400.00 kJ/mol   
5

17th Energy Level
122,200.00 kJ/mol   
1
105,600.00 kJ/mol   
6

18th Energy Level
131,000.00 kJ/mol   
2
117,000.00 kJ/mol   
7

19th Energy Level
140,500.00 kJ/mol   
3
124,270.00 kJ/mol   
8

20th Energy Level
152,600.00 kJ/mol   
5
Not Available   

21st Energy Level
163,000.00 kJ/mol   
5
Not Available   

22nd Energy Level
173,600.00 kJ/mol   
4
Not Available   

23rd Energy Level
188,100.00 kJ/mol   
4
Not Available   

24th Energy Level
195,200.00 kJ/mol   
1
Not Available   

Electrochemical Equivalent
0.69 g/amp-hr   
99+
0.56 g/amp-hr   
99+

Electron Work Function
4.70 eV   
10
3.50 eV   
31

Other Chemical Properties
Corrosion, Ionization, Solubility   
Corrosion, Flammable, Ionization, Radioactive Isotopes, Solubility   

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