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Strontium and Protactinium Periodic Table


Protactinium and Strontium in Periodic Table


Periodic Table

Symbol
Sr   
Pa   

Group Number
2   
16
Not Available   

Period Number
5   
7   

Block
s block   
f block   

Element Family
Alkaline Earth   
Actinide   

CAS Number
7440246   
99+
7440133   
99+

Space Group Name
Fm_ 3m   
I4/mmm   

Space Group Number
225.00   
2
139.00   
8

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