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Rubidium
Rubidium

Calcium
Calcium



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Rubidium
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Calcium

Rubidium and Calcium Periodic Table

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Periodic Table

Symbol

Rb
Ca

Group Number

12
0 17
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Period Number

54
2 7
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Block

s block
s block

Element Family

Alkali
Alkaline Earth

CAS Number

74401777440702
7429905 54386242
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Space Group Name

Im_ 3m
Fm_ 3m

Space Group Number

229.00225.00
11 276
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