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Chemical Properties of Technetium and Magnesium

Technetium
Magnesium
Chemical Properties of Magnesium and Technetium


Chemical Properties
Chemical Formula
Tc   
Mg   
Isotopes
  
  
Known Isotopes
18   
21
15   
24
Electronegativity
  
  
Pauling Electronegativity
1.90   
11
1.31   
31
Sanderson Electronegativity
Not Available   
1.32   
18
Allred Rochow Electronegativity
1.36   
20
1.23   
25
Mulliken-Jaffe Electronegativity
Not Available   
1.37   
16
Allen Electronegativity
1.51   
28
1.29   
35
Electropositivity
  
  
Pauling Electropositivity
2.10   
99+
2.69   
23
Ionization Energies
  
  
1st Energy Level
702.00 kJ/mol   
36
737.70 kJ/mol   
24
2nd Energy Level
1,470.00 kJ/mol   
99+
1,450.70 kJ/mol   
99+
3rd Energy Level
2,850.00 kJ/mol   
33
7,732.70 kJ/mol   
5
4th Energy Level
Not Available   
10,542.50 kJ/mol   
4
5th Energy Level
Not Available   
13,630.00 kJ/mol   
3
6th Energy Level
Not Available   
18,020.00 kJ/mol   
3
7th Energy level
Not Available   
21,711.00 kJ/mol   
3
8th Energy Level
Not Available   
25,661.00 kJ/mol   
3
9th Energy Level
Not Available   
31,653.00 kJ/mol   
3
10th Energy Level
Not Available   
35,458.00 kJ/mol   
5
11th Energy Level
Not Available   
169,988.00 kJ/mol   
1
12th Energy Level
Not Available   
189,368.00 kJ/mol   
1
Electrochemical Equivalent
0.52 g/amp-hr   
99+
0.45 g/amp-hr   
99+
Electron Work Function
Not Available   
3.66 eV   
29
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Corrosion, Highly Inflammable, Ionization, Solubility   
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