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Kimia Properties saka Praseodymium lan technetium


Kimia Properties saka technetium lan Praseodymium


Kimia Properties

Formula Kimia
Pr   
Tc   

isotop
  
  

Isotop dikenal
31   
8
18   
21

keelektronegatifan
  
  

Pauling Elektronegativitas
1.13   
99+
1.90   
11

Allred Rochow Elektronegativitas
1.07   
32
1.36   
20

Allen Elektronegativitas
ora Sumadhiya   
1.51   
28

Electropositivity
  
  

Pauling Electropositivity
2.87   
12
2.10   
99+

tenogo ionisasi
  
  

Level Energy 1st
527.00 kJ / mol   
99+
702.00 kJ / mol   
36

Level Energy 2
1,020.00 kJ / mol   
99+
1,470.00 kJ / mol   
99+

Level Energy 3rd
2,086.00 kJ / mol   
99+
2,850.00 kJ / mol   
33

Level Energy 4
3,761.00 kJ / mol   
99+
ora Sumadhiya   

Level Energy 5th
5,551.00 kJ / mol   
29
ora Sumadhiya   

padha karo elektrokimia
1.75 g / amp-day   
40
0.52 g / amp-day   
99+

Fungsi Work elektron
2.70 eV   
99+
ora Sumadhiya   

Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif   
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan   

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