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Chemical Properties of Potassium and Manganese

Potassium
Manganese
Chemical Properties of Manganese and Potassium


Chemical Properties
Chemical Formula
K   
Mn   
Isotopes
  
  
Known Isotopes
20   
19
21   
18
Electronegativity
  
  
Pauling Electronegativity
0.82   
99+
1.55   
25
Sanderson Electronegativity
0.45   
31
2.20   
7
Allred Rochow Electronegativity
0.91   
39
1.60   
9
Mulliken-Jaffe Electronegativity
0.73   
23
Not Available   
Allen Electronegativity
0.73   
99+
1.75   
15
Electropositivity
  
  
Pauling Electropositivity
3.18   
3
2.45   
29
Ionization Energies
  
  
1st Energy Level
418.80 kJ/mol   
99+
717.30 kJ/mol   
30
2nd Energy Level
3,052.00 kJ/mol   
5
1,509.00 kJ/mol   
39
3rd Energy Level
4,420.00 kJ/mol   
8
3,248.00 kJ/mol   
21
4th Energy Level
5,877.00 kJ/mol   
9
4,940.00 kJ/mol   
20
5th Energy Level
7,975.00 kJ/mol   
8
6,990.00 kJ/mol   
17
6th Energy Level
9,590.00 kJ/mol   
13
9,220.00 kJ/mol   
16
7th Energy level
11,343.00 kJ/mol   
17
11,500.00 kJ/mol   
16
8th Energy Level
14,944.00 kJ/mol   
13
18,770.00 kJ/mol   
5
9th Energy Level
16,963.70 kJ/mol   
15
21,400.00 kJ/mol   
6
10th Energy Level
48,610.00 kJ/mol   
3
23,960.00 kJ/mol   
9
11th Energy Level
54,490.00 kJ/mol   
4
27,590.00 kJ/mol   
10
12th Energy Level
60,730.00 kJ/mol   
4
30,330.00 kJ/mol   
10
13th Energy Level
68,950.00 kJ/mol   
4
33,150.00 kJ/mol   
11
14th Energy Level
75,900.00 kJ/mol   
5
38,880.00 kJ/mol   
10
15th Energy Level
83,080.00 kJ/mol   
6
41,987.00 kJ/mol   
13
16th Energy Level
93,400.00 kJ/mol   
7
109,480.00 kJ/mol   
1
17th Energy Level
99,710.00 kJ/mol   
8
118,100.00 kJ/mol   
2
18th Energy Level
Not Available   
127,100.00 kJ/mol   
3
19th Energy Level
Not Available   
138,600.00 kJ/mol   
4
20th Energy Level
Not Available   
148,500.00 kJ/mol   
6
21st Energy Level
Not Available   
158,600.00 kJ/mol   
6
22nd Energy Level
Not Available   
172,500.00 kJ/mol   
5
23rd Energy Level
Not Available   
181,380.00 kJ/mol   
5
Electrochemical Equivalent
1.46 g/amp-hr   
99+
0.29 g/amp-hr   
99+
Electron Work Function
2.30 eV   
99+
4.10 eV   
25
Other Chemical Properties
Chemical Stability, Flammability, Ionization, Solubility   
Ionization, Radioactive Isotopes   
Atomic >>
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