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Thorium
Thorium

Calcium
Calcium



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Thorium
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Calcium

Thorium and Calcium Periodic Table

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Periodic Table

Symbol

Th
Ca

Group Number

02
0 17
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Period Number

74
2 7
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Block

f block
s block

Element Family

Actinide
Alkaline Earth

CAS Number

74403267440702
7429905 54386242
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Space Group Name

P63/mmc
Fm_ 3m

Space Group Number

194.00225.00
11 276
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