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Kimia Properties saka Praseodymium lan Radium

Praseodymium
Radium
Kimia Properties saka Radium lan Praseodymium


Kimia Properties
Formula Kimia
Pr   
Ra   
isotop
  
  
Isotop dikenal
31   
8
33   
6
keelektronegatifan
  
  
Pauling Elektronegativitas
1.13   
99+
0.90   
99+
Allred Rochow Elektronegativitas
1.07   
32
0.97   
38
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya   
0.92   
20
Allen Elektronegativitas
ora Sumadhiya   
0.89   
99+
Electropositivity
  
  
Pauling Electropositivity
2.87   
12
3.10   
5
tenogo ionisasi
  
  
Level Energy 1st
527.00 kJ / mol   
99+
509.30 kJ / mol   
99+
Level Energy 2
1,020.00 kJ / mol   
99+
979.00 kJ / mol   
99+
Level Energy 3rd
2,086.00 kJ / mol   
99+
ora Sumadhiya   
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
4.22 g / amp-day   
6
Fungsi Work elektron
2.70 eV   
99+
ora Sumadhiya   
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif   
ionisasi, Isotop radioaktif, Radioaktif   
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Mbandhingaké lanthanide Series

lanthanide Metals

lanthanide Metals

» More lanthanide Metals

Mbandhingaké lanthanide Series

» More Mbandhingaké lanthanide Series
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