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Barium
Barium

Francium
Francium



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Barium
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Francium

Barium and Francium Periodic Table

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1 Periodic Table
1.1 Symbol
Ba
Fr
1.2 Group Number
21
Gadolinium In Periodic Table
0 17
1.3 Period Number
67
Lithium In Periodic Table
2 7
1.4 Block
s block
s block
1.5 Element Family
Alkaline Earth
Alkali
1.6 CAS Number
74403937440735
Aluminium In Periodic Table
7429905 54386242
1.7 Space Group Name
Im_ 3m
Not Available
1.8 Space Group Number
229.00NA
Plutonium In Periodic Table
11 229