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Protactinium and Sodium Periodic Table


Sodium and Protactinium in Periodic Table


Periodic Table

Symbol
Pa   
Na   

Group Number
Not Available   
1   
17

Period Number
7   
3   

Block
f block   
s block   

Element Family
Actinide   
Alkali   

CAS Number
7440133   
99+
7440235   
99+

Space Group Name
I4/mmm   
Im_ 3m   

Space Group Number
139.00   
8
229.00   
1

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