Chemical Properties of Radium and Palladium
Chemical Properties
Chemical Formula
Ra
Pd
Isotopes
Known Isotopes
33
6
38
1
Electronegativity
Pauling Electronegativity
0.90
99+
2.20
4
Allred Rochow Electronegativity
0.97
38
1.35
21
Mulliken-Jaffe Electronegativity
0.92
20
Not Available
Allen Electronegativity
0.89
99+
1.59
22
Electropositivity
Pauling Electropositivity
3.10
5
1.80
99+
Ionization Energies
1st Energy Level
509.30 kJ/mol
99+
520.23 kJ/mol
99+
2nd Energy Level
979.00 kJ/mol
99+
7,298.22 kJ/mol
2
3rd Energy Level
Not Available
11,815.13 kJ/mol
3
Electrochemical Equivalent
4.22 g/amp-hr
6
1.99 g/amp-hr
30
Electron Work Function
Not Available
5.12 eV
3
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Chemical Stability, Corrosion, Ionization, Solubility
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