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Chemical Properties of Potassium
Potassium


Chemical
0
Chemical Formula
K 0
Isotopes
0
Known Isotopes
20 19
Electronegativity
0
Pauling Electronegativity
0.82 51
Sanderson Electronegativity
0.45 31
Allred Rochow Electronegativity
0.91 39
Mulliken-Jaffe Electronegativity
0.73 23
Allen Electronegativity
0.73 45
Electropositivity
0
Pauling Electropositivity
3.18 3
Ionization Energies
0
1st Energy Level
418.80 kJ/mol 87
2nd Energy Level
3,052.00 kJ/mol 5
3rd Energy Level
4,420.00 kJ/mol 8
4th Energy Level
5,877.00 kJ/mol 9
5th Energy Level
7,975.00 kJ/mol 8
6th Energy Level
9,590.00 kJ/mol 13
7th Energy level
11,343.00 kJ/mol 17
8th Energy Level
14,944.00 kJ/mol 13
9th Energy Level
16,963.70 kJ/mol 15
10th Energy Level
48,610.00 kJ/mol 3
11th Energy Level
54,490.00 kJ/mol 4
12th Energy Level
60,730.00 kJ/mol 4
13th Energy Level
68,950.00 kJ/mol 4
14th Energy Level
75,900.00 kJ/mol 5
15th Energy Level
83,080.00 kJ/mol 6
16th Energy Level
93,400.00 kJ/mol 7
17th Energy Level
99,710.00 kJ/mol 8
18th Energy Level
Not Available 100
19th Energy Level
Not Available 100
20th Energy Level
Not Available 0
21st Energy Level
Not Available 0
22nd Energy Level
Not Available 0
23rd Energy Level
Not Available 0
24th Energy Level
Not Available 0
25th Energy Level
Not Available 0
26th Energy Level
Not Available 0
27th Energy Level
Not Available 0
28th Energy Level
Not Available 0
29th Energy Level
Not Available 0
30th Energy Level
Not Available 0
Electrochemical Equivalent
1.46 g/amp-hr 47
Electron Work Function
2.30 eV 44
Other Chemical Properties
Chemical Stability, Flammability, Ionization, Solubility 0
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