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Chemical Properties of Manganese and Potassium

Manganese
Potassium
Chemical Properties of Potassium and Manganese


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