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Kimia Properties saka Praseodymium lan Lawrencium

Praseodymium
Lawrencium
Kimia Properties saka Lawrencium lan Praseodymium


Kimia Properties
Formula Kimia
Pr   
Lr   
isotop
  
  
Isotop dikenal
31   
8
10   
28
keelektronegatifan
  
  
Pauling Elektronegativitas
1.13   
99+
ora Sumadhiya   
Allred Rochow Elektronegativitas
1.07   
32
ora Sumadhiya   
Electropositivity
  
  
Pauling Electropositivity
2.87   
12
ora Sumadhiya   
tenogo ionisasi
  
  
Level Energy 1st
527.00 kJ / mol   
99+
470.00 kJ / mol   
99+
Level Energy 2
1,020.00 kJ / mol   
99+
1,428.00 kJ / mol   
99+
Level Energy 3rd
2,086.00 kJ / mol   
99+
2,228.00 kJ / mol   
99+
Level Energy 4
3,761.00 kJ / mol   
99+
4,910.00 kJ / mol   
21
Level Energy 5th
5,551.00 kJ / mol   
29
ora Sumadhiya   
padha karo elektrokimia
1.75 g / amp-day   
40
3.23 g / amp-day   
11
Fungsi Work elektron
2.70 eV   
99+
ora Sumadhiya   
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif   
ionisasi, Isotop radioaktif   
atom >>
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