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Chemical Properties of Zirconium and Tantalum
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Zirconium
Tantalum
Chemical Properties of Tantalum and Zirconium
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Chemical Properties
Chemical Formula
Zr
Ta
Isotopes
Known Isotopes
24
15
31
8
Electronegativity
Pauling Electronegativity
1.33
30
1.50
27
Sanderson Electronegativity
0.90
25
Not Available
Allred Rochow Electronegativity
1.22
26
1.33
22
Allen Electronegativity
1.32
34
1.34
33
Electropositivity
Pauling Electropositivity
2.67
24
2.50
27
Ionization Energies
1st Energy Level
640.10 kJ/mol
99+
761.00 kJ/mol
18
2nd Energy Level
1,270.00 kJ/mol
99+
1,500.00 kJ/mol
40
3rd Energy Level
2,218.00 kJ/mol
99+
Not Available
4th Energy Level
3,313.00 kJ/mol
99+
Not Available
5th Energy Level
7,752.00 kJ/mol
10
Not Available
6th Energy Level
9,500.00 kJ/mol
15
Not Available
Electrochemical Equivalent
0.85 g/amp-hr
99+
1.35 g/amp-hr
99+
Electron Work Function
4.05 eV
26
4.25 eV
21
Other Chemical Properties
Anti Corrosion, Flammable, Ionization, Radioactive Isotopes, Solubility
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility
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