Calcium and Sodium Periodic Table
Periodic Table
Symbol
Ca
Na
Group Number
2
16
1
17
Period Number
4
3
Block
s block
s block
Element Family
Alkaline Earth
Alkali
CAS Number
7440702
21
7440235
99+
Space Group Name
Fm_ 3m
Im_ 3m
Space Group Number
225.00
2
229.00
1
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