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Calcium
Calcium

Thorium
Thorium



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Thorium

Calcium and Thorium Periodic Table

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1 Periodic Table
1.1 Symbol
Ca
Th
1.2 Group Number
20
Gadolinium
0 17
1.3 Period Number
47
Lithium
2 7
1.4 Block
s block
f block
1.5 Element Family
Alkaline Earth
Actinide
1.6 CAS Number
74407027440326
Aluminium
7429905 54386242
1.7 Space Group Name
Fm_ 3m
P63/mmc
1.8 Space Group Number
225.00194.00
Plutonium
11 229