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Kimia Properties saka Praseodymium lan thorium

Praseodymium
thorium
Kimia Properties saka thorium lan Praseodymium


Kimia Properties
Formula Kimia
Pr   
Th   
isotop
  
  
Isotop dikenal
31   
8
28   
11
keelektronegatifan
  
  
Pauling Elektronegativitas
1.13   
99+
1.30   
32
Allred Rochow Elektronegativitas
1.07   
32
1.11   
29
Electropositivity
  
  
Pauling Electropositivity
2.87   
12
2.70   
22
tenogo ionisasi
  
  
Level Energy 1st
527.00 kJ / mol   
99+
587.00 kJ / mol   
99+
Level Energy 2
1,020.00 kJ / mol   
99+
1,110.00 kJ / mol   
99+
Level Energy 3rd
2,086.00 kJ / mol   
99+
1,978.00 kJ / mol   
99+
Level Energy 4
3,761.00 kJ / mol   
99+
2,780.00 kJ / mol   
99+
Level Energy 5th
5,551.00 kJ / mol   
29
ora Sumadhiya   
padha karo elektrokimia
1.75 g / amp-day   
40
2.16 g / amp-day   
24
Fungsi Work elektron
2.70 eV   
99+
3.41 eV   
32
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif   
Corrosion, ionisasi, Isotop radioaktif, Radioaktif   
atom >>
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