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Chemical Properties of Chromium and Rubidium

Chromium
Rubidium
Chemical Properties of Rubidium and Chromium


Chemical Properties
Chemical Formula
Cr   
Rb   
Isotopes
  
  
Known Isotopes
21   
18
29   
10
Electronegativity
  
  
Pauling Electronegativity
1.66   
18
0.82   
99+
Sanderson Electronegativity
1.66   
14
0.31   
32
Allred Rochow Electronegativity
1.56   
10
0.89   
40
Mulliken-Jaffe Electronegativity
Not Available   
0.69   
24
Allen Electronegativity
1.65   
19
0.71   
99+
Electropositivity
  
  
Pauling Electropositivity
2.34   
36
3.18   
3
Ionization Energies
  
  
1st Energy Level
26,130.00 kJ/mol   
1
403.00 kJ/mol   
99+
2nd Energy Level
28,750.00 kJ/mol   
1
2,633.00 kJ/mol   
6
3rd Energy Level
34,230.00 kJ/mol   
1
3,860.00 kJ/mol   
11
4th Energy Level
37,066.00 kJ/mol   
1
5,080.00 kJ/mol   
18
5th Energy Level
97,510.00 kJ/mol   
1
6,850.00 kJ/mol   
19
6th Energy Level
105,800.00 kJ/mol   
1
8,140.00 kJ/mol   
20
7th Energy level
114,300.00 kJ/mol   
1
9,570.00 kJ/mol   
20
8th Energy Level
125,300.00 kJ/mol   
1
13,120.00 kJ/mol   
17
9th Energy Level
134,700.00 kJ/mol   
1
14,500.00 kJ/mol   
18
10th Energy Level
144,300.00 kJ/mol   
1
26,740.00 kJ/mol   
6
11th Energy Level
26,130.00 kJ/mol   
12
Not Available   
12th Energy Level
28,750.00 kJ/mol   
13
Not Available   
13th Energy Level
34,230.00 kJ/mol   
10
Not Available   
14th Energy Level
37,066.00 kJ/mol   
12
Not Available   
15th Energy Level
97,510.00 kJ/mol   
1
Not Available   
16th Energy Level
105,800.00 kJ/mol   
2
Not Available   
17th Energy Level
114,300.00 kJ/mol   
3
Not Available   
18th Energy Level
125,300.00 kJ/mol   
4
Not Available   
19th Energy Level
134,700.00 kJ/mol   
5
Not Available   
20th Energy Level
144,300.00 kJ/mol   
7
Not Available   
21st Energy Level
157,700.00 kJ/mol   
7
Not Available   
22nd Energy Level
166,090.00 kJ/mol   
6
Not Available   
Electrochemical Equivalent
0.32 g/amp-hr   
99+
3.19 g/amp-hr   
14
Electron Work Function
4.50 eV   
14
2.16 eV   
99+
Other Chemical Properties
Anti Corrosion, Chemical Stability, Ionization, Radioactive Isotopes, Solubility   
Corrosion, Ionization, Radioactive Isotopes, Radioactivity   
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