Chemical Properties of Radium and Niobium
Chemical Formula
Ra
  
Nb
  
Isotopes
  
  
Electronegativity
  
  
Pauling Electronegativity
Sanderson Electronegativity
Not Available
  
Allred Rochow Electronegativity
Mulliken-Jaffe Electronegativity
Not Available
  
Electropositivity
  
  
Pauling Electropositivity
Ionization Energies
  
  
1st Energy Level
509.30 kJ/mol
  
99+
652.10 kJ/mol
  
99+
2nd Energy Level
979.00 kJ/mol
  
99+
1,380.00 kJ/mol
  
99+
3rd Energy Level
Not Available
  
2,416.00 kJ/mol
  
99+
4th Energy Level
Not Available
  
3,700.00 kJ/mol
  
99+
5th Energy Level
Not Available
  
4,877.00 kJ/mol
  
36
6th Energy Level
Not Available
  
9,847.00 kJ/mol
  
11
7th Energy level
Not Available
  
12,100.00 kJ/mol
  
14
Electrochemical Equivalent
4.22 g/amp-hr
  
6
0.69 g/amp-hr
  
99+
Electron Work Function
Not Available
  
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
  
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility