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Potassium and Rubidium Periodic Table


Rubidium and Potassium in Periodic Table


Periodic Table

Symbol
K   
Rb   

Group Number
1   
17
1   
17

Period Number
4   
5   

Block
s block   
s block   

Element Family
Alkali   
Alkali   

CAS Number
7440097   
99+
7440177   
99+

Space Group Name
Im_ 3m   
Im_ 3m   

Space Group Number
229.00   
1
229.00   
1

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