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Neptunium and Cesium Periodic Table


Cesium and Neptunium in Periodic Table


Periodic Table

Symbol
Np  
Cs  

Group Number
3  
15
1  
17

Period Number
7  
6  

Block
f block  
s block  

Element Family
Actinide  
Alkali  

CAS Number
7439998  
99+
7440462  
40

Space Group Name
Pnma  
Im_ 3m  

Space Group Number
62.00  
14
229.00  
2

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Actinide Series

Actinide Series

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