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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
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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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