Home
 Compare Metals

Chemical Properties of Holmium and Tantalum

Holmium
Tantalum
Chemical Properties of Tantalum and Holmium


Chemical Properties
Chemical Formula
Ho   
Ta   
Isotopes
  
  
Known Isotopes
34   
5
31   
8
Electronegativity
  
  
Pauling Electronegativity
1.23   
37
1.50   
27
Allred Rochow Electronegativity
1.10   
30
1.33   
22
Allen Electronegativity
Not Available   
1.34   
33
Electropositivity
  
  
Pauling Electropositivity
2.77   
17
2.50   
27
Ionization Energies
  
  
1st Energy Level
581.00 kJ/mol   
99+
761.00 kJ/mol   
18
2nd Energy Level
1,140.00 kJ/mol   
99+
1,500.00 kJ/mol   
40
3rd Energy Level
2,204.00 kJ/mol   
99+
Not Available   
4th Energy Level
4,100.00 kJ/mol   
34
Not Available   
Electrochemical Equivalent
2.02 g/amp-hr   
29
1.35 g/amp-hr   
99+
Electron Work Function
Not Available   
4.25 eV   
21
Other Chemical Properties
Chemical Stability, Anti Corrosion, Ionization, Radioactive Isotopes, Solubility   
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Atomic >>
<< Physical

Compare Lanthanide Series

Lanthanide Metals

Lanthanide Metals

» More Lanthanide Metals

Compare Lanthanide Series

» More Compare Lanthanide Series
Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!