Home
 Compare Metals

Chemical Properties of Potassium and Rubidium

Potassium
Rubidium
Chemical Properties of Rubidium and Potassium


Chemical Properties
Chemical Formula
K   
Rb   
Isotopes
  
  
Known Isotopes
20   
19
29   
10
Electronegativity
  
  
Pauling Electronegativity
0.82   
99+
0.82   
99+
Sanderson Electronegativity
0.45   
31
0.31   
32
Allred Rochow Electronegativity
0.91   
39
0.89   
40
Mulliken-Jaffe Electronegativity
0.73   
23
0.69   
24
Allen Electronegativity
0.73   
99+
0.71   
99+
Electropositivity
  
  
Pauling Electropositivity
3.18   
3
3.18   
3
Ionization Energies
  
  
1st Energy Level
418.80 kJ/mol   
99+
403.00 kJ/mol   
99+
2nd Energy Level
3,052.00 kJ/mol   
5
2,633.00 kJ/mol   
6
3rd Energy Level
4,420.00 kJ/mol   
8
3,860.00 kJ/mol   
11
4th Energy Level
5,877.00 kJ/mol   
9
5,080.00 kJ/mol   
18
5th Energy Level
7,975.00 kJ/mol   
8
6,850.00 kJ/mol   
19
6th Energy Level
9,590.00 kJ/mol   
13
8,140.00 kJ/mol   
20
7th Energy level
11,343.00 kJ/mol   
17
9,570.00 kJ/mol   
20
8th Energy Level
14,944.00 kJ/mol   
13
13,120.00 kJ/mol   
17
9th Energy Level
16,963.70 kJ/mol   
15
14,500.00 kJ/mol   
18
10th Energy Level
48,610.00 kJ/mol   
3
26,740.00 kJ/mol   
6
11th Energy Level
54,490.00 kJ/mol   
4
Not Available   
12th Energy Level
60,730.00 kJ/mol   
4
Not Available   
13th Energy Level
68,950.00 kJ/mol   
4
Not Available   
14th Energy Level
75,900.00 kJ/mol   
5
Not Available   
15th Energy Level
83,080.00 kJ/mol   
6
Not Available   
16th Energy Level
93,400.00 kJ/mol   
7
Not Available   
17th Energy Level
99,710.00 kJ/mol   
8
Not Available   
Electrochemical Equivalent
1.46 g/amp-hr   
99+
3.19 g/amp-hr   
14
Electron Work Function
2.30 eV   
99+
2.16 eV   
99+
Other Chemical Properties
Chemical Stability, Flammability, Ionization, Solubility   
Corrosion, Ionization, Radioactive Isotopes, Radioactivity   
Atomic >>
<< Physical

Compare All Metals

All Metals

All Metals

Compare All Metals

Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!