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Chemical Properties of Technetium and Francium
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Technetium
Francium
Chemical Properties of Francium and Technetium
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Chemical Properties
Chemical Formula
Tc
Fr
Isotopes
Known Isotopes
18
21
33
6
Electronegativity
Pauling Electronegativity
1.90
11
0.70
99+
Allred Rochow Electronegativity
1.36
20
0.86
99+
Mulliken-Jaffe Electronegativity
Not Available
0.68
25
Allen Electronegativity
1.51
28
0.67
99+
Electropositivity
Pauling Electropositivity
2.10
99+
3.30
1
Ionization Energies
1st Energy Level
702.00 kJ/mol
36
380.00 kJ/mol
99+
2nd Energy Level
1,470.00 kJ/mol
99+
Not Available
3rd Energy Level
2,850.00 kJ/mol
33
Not Available
Electrochemical Equivalent
0.52 g/amp-hr
99+
8.32 g/amp-hr
1
Electron Work Function
Not Available
Not Available
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility
Ionization, Radioactive Isotopes, Radioactivity, Solubility
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