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Calcium and Radium Periodic Table


Radium and Calcium in Periodic Table


Periodic Table

Symbol
Ca   
Ra   

Group Number
2   
16
2   
16

Period Number
4   
7   

Block
s block   
s block   

Element Family
Alkaline Earth   
Alkaline Earth   

CAS Number
7440702   
21
7440144   
99+

Space Group Name
Fm_ 3m   
Im_ 3m   

Space Group Number
225.00   
2
229.00   
1

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