Chemical Properties of Iron and Potassium
Chemical Formula
Fe
  
K
  
Isotopes
  
  
Electronegativity
  
  
Pauling Electronegativity
Sanderson Electronegativity
Allred Rochow Electronegativity
Mulliken-Jaffe Electronegativity
Not Available
  
Electropositivity
  
  
Pauling Electropositivity
Ionization Energies
  
  
1st Energy Level
762.50 kJ/mol
  
17
418.80 kJ/mol
  
99+
2nd Energy Level
1,561.90 kJ/mol
  
36
3,052.00 kJ/mol
  
5
3rd Energy Level
2,957.00 kJ/mol
  
29
4,420.00 kJ/mol
  
8
4th Energy Level
5,290.00 kJ/mol
  
16
5,877.00 kJ/mol
  
9
5th Energy Level
7,240.00 kJ/mol
  
16
7,975.00 kJ/mol
  
8
6th Energy Level
9,560.00 kJ/mol
  
14
9,590.00 kJ/mol
  
13
7th Energy level
12,060.00 kJ/mol
  
15
11,343.00 kJ/mol
  
17
8th Energy Level
14,580.00 kJ/mol
  
14
14,944.00 kJ/mol
  
13
9th Energy Level
22,540.00 kJ/mol
  
5
16,963.70 kJ/mol
  
15
10th Energy Level
25,290.00 kJ/mol
  
8
48,610.00 kJ/mol
  
3
11th Energy Level
28,000.00 kJ/mol
  
9
54,490.00 kJ/mol
  
4
12th Energy Level
31,920.00 kJ/mol
  
9
60,730.00 kJ/mol
  
4
13th Energy Level
34,830.00 kJ/mol
  
9
68,950.00 kJ/mol
  
4
14th Energy Level
37,840.00 kJ/mol
  
11
75,900.00 kJ/mol
  
5
15th Energy Level
44,100.00 kJ/mol
  
11
83,080.00 kJ/mol
  
6
16th Energy Level
47,206.00 kJ/mol
  
13
93,400.00 kJ/mol
  
7
17th Energy Level
122,200.00 kJ/mol
  
1
99,710.00 kJ/mol
  
8
18th Energy Level
131,000.00 kJ/mol
  
2
Not Available
  
19th Energy Level
140,500.00 kJ/mol
  
3
Not Available
  
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+
1.46 g/amp-hr
  
99+
Other Chemical Properties
Corrosion, Ionization, Solubility
  
Chemical Stability, Flammability, Ionization, Solubility