Home
Compare Metals
Transition Metals
Actinide Metals
Lanthanide Metals
Post-Transition Metals
Alkaline Earth Metals
Alkali Metals
Chemical Properties of Tantalum and Polonium
f
Tantalum
Polonium
Chemical Properties of Polonium and Tantalum
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Chemical Properties
Chemical Formula
Ta
Po
Isotopes
Known Isotopes
31
8
29
10
Electronegativity
Pauling Electronegativity
1.50
27
2.00
7
Allred Rochow Electronegativity
1.33
22
1.76
2
Mulliken-Jaffe Electronegativity
Not Available
2.48
1
Allen Electronegativity
1.34
33
2.19
2
Electropositivity
Pauling Electropositivity
2.50
27
2.00
99+
Ionization Energies
1st Energy Level
761.00 kJ/mol
18
812.10 kJ/mol
14
2nd Energy Level
1,500.00 kJ/mol
40
Not Available
Electrochemical Equivalent
1.35 g/amp-hr
99+
3.90 g/amp-hr
8
Electron Work Function
4.25 eV
21
Not Available
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility
Ionization, Radioactive Isotopes, Solubility
Atomic >>
<< Physical
Compare Transition Metals
Tantalum vs Hafnium
Tantalum vs Rhenium
Tantalum vs Niobium
Transition Metals
Technetium
Yttrium
Scandium
Ruthenium
Niobium
Hafnium
Transition Metals
Rhenium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Seaborgium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Hassium
Periodi...
|
Physical
|
Chemical
|
Mechanical
» More Transition Metals
Compare Transition Metals
Polonium vs Scandium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Polonium vs Ruthenium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Polonium vs Yttrium
Periodi...
|
Physical
|
Chemical
|
Mechanical
» More Compare Transition Metals