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Cerium
Cerium

Radium
Radium



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Cerium and Radium Periodic Table

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Periodic Table

Symbol

Ce
Ra

Group Number

32
0 17
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Period Number

67
2 7
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Block

f block
s block

Element Family

Lanthanide
Alkaline Earth

CAS Number

74404517440144
7429905 54386242
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Space Group Name

P63/mmc
Im_ 3m

Space Group Number

194.00229.00
11 276
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