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Thorium and Francium Periodic Table


Francium and Thorium in Periodic Table


Periodic Table

Symbol
Th   
Fr   

Group Number
0   
18
1   
17

Period Number
7   
7   

Block
f block   
s block   

Element Family
Actinide   
Alkali   

CAS Number
7440326   
99+
7440735   
18

Space Group Name
P63/mmc   
Not Available   

Space Group Number
194.00   
5
Not Available   

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