Chemical Properties of Iron and Scandium
Chemical Formula
Fe
  
Sc
  
Isotopes
  
  
Electronegativity
  
  
Pauling Electronegativity
Sanderson Electronegativity
Allred Rochow Electronegativity
Electropositivity
  
  
Pauling Electropositivity
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+
Other Chemical Properties
Corrosion, Ionization, Solubility
  
Corrosion, Flammable, Ionization, Radioactive Isotopes, Solubility