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Chemical Properties of Cerium and Thorium
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Cerium
Thorium
Chemical Properties of Thorium and Cerium
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Chemical Properties
Chemical Formula
Ce
Th
Isotopes
Known Isotopes
30
9
28
11
Electronegativity
Pauling Electronegativity
1.12
99+
1.30
32
Allred Rochow Electronegativity
1.08
31
1.11
29
Electropositivity
Pauling Electropositivity
2.88
11
2.70
22
Ionization Energies
1st Energy Level
534.40 kJ/mol
99+
587.00 kJ/mol
99+
2nd Energy Level
1,050.00 kJ/mol
99+
1,110.00 kJ/mol
99+
3rd Energy Level
1,949.00 kJ/mol
99+
1,978.00 kJ/mol
99+
4th Energy Level
3,547.00 kJ/mol
99+
2,780.00 kJ/mol
99+
5th Energy Level
6,325.00 kJ/mol
22
Not Available
6th Energy Level
7,490.00 kJ/mol
21
Not Available
Electrochemical Equivalent
1.74 g/amp-hr
99+
2.16 g/amp-hr
24
Electron Work Function
2.84 eV
39
3.41 eV
32
Other Chemical Properties
Chemical Stability, Anti Corrosion, Ionization, Radioactive Isotopes, Solubility
Corrosion, Ionization, Radioactive Isotopes, Radioactivity
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