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Iridium
Iridium

Thorium
Thorium



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Iridium
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Thorium

Iridium and Thorium Periodic Table

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1 Periodic Table
1.1 Symbol
Ir
Th
1.3 Group Number
90
Gadolinium In Periodic Table
0 17
1.6 Period Number
67
Lithium In Periodic Table
2 7
2.2 Block
d block
f block
2.3 Element Family
Transition Metal
Actinide
2.4 CAS Number
74398857440326
Aluminium In Periodic Table
7429905 54386242
2.5 Space Group Name
Fm_ 3m
P63/mmc
2.6 Space Group Number
225.00194.00
Plutonium In Periodic Table
11 229