Sodium and Francium Periodic Table
Periodic Table
Symbol
Na
Fr
Group Number
1
17
1
17
Period Number
3
7
Block
s block
s block
Element Family
Alkali
Alkali
CAS Number
7440235
99+
7440735
18
Space Group Name
Im_ 3m
Not Available
Space Group Number
229.00
1
Not Available
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