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Roentgenium and Potassium Periodic Table


Potassium and Roentgenium in Periodic Table


Periodic Table

Symbol
Rg  
K  

Group Number
11  
7
1  
17

Period Number
7  
4  

Block
d block  
s block  

Element Family
-  
Alkali  

CAS Number
54386242  
1
7440097  
99+

Space Group Name
-  
Im_ 3m  

Space Group Number
194.00  
7
229.00  
2

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