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Chemical Properties of Technetium and Ruthenium
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Technetium
Ruthenium
Chemical Properties of Ruthenium and Technetium
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Chemical Properties
Chemical Formula
Tc
Ru
Isotopes
Known Isotopes
18
21
26
13
Electronegativity
Pauling Electronegativity
1.90
11
2.20
4
Allred Rochow Electronegativity
1.36
20
1.42
18
Allen Electronegativity
1.51
28
1.54
25
Electropositivity
Pauling Electropositivity
2.10
99+
1.80
99+
Ionization Energies
1st Energy Level
702.00 kJ/mol
36
710.20 kJ/mol
32
2nd Energy Level
1,470.00 kJ/mol
99+
710.22 kJ/mol
99+
3rd Energy Level
2,850.00 kJ/mol
33
2,747.00 kJ/mol
37
Electrochemical Equivalent
0.52 g/amp-hr
99+
1.26 g/amp-hr
99+
Electron Work Function
Not Available
4.71 eV
9
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility
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