Chemical Properties of Americium and Technetium
Chemical Properties
Chemical Formula
Am
Tc
Isotopes
Known Isotopes
16
23
18
21
Electronegativity
Pauling Electronegativity
1.30
32
1.90
11
Allred Rochow Electronegativity
1.20
27
1.36
20
Allen Electronegativity
Not Available
1.51
28
Electropositivity
Pauling Electropositivity
2.70
22
2.10
99+
Ionization Energies
1st Energy Level
578.00 kJ/mol
99+
702.00 kJ/mol
36
2nd Energy Level
1,158.00 kJ/mol
99+
1,470.00 kJ/mol
99+
3rd Energy Level
2,132.00 kJ/mol
99+
2,850.00 kJ/mol
33
4th Energy Level
3,493.00 kJ/mol
99+
Not Available
Electrochemical Equivalent
3.02 g/amp-hr
17
0.52 g/amp-hr
99+
Electron Work Function
Not Available
Not Available
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity, Solubility
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility
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