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Protactinium and Iridium Periodic Table
f
Protactinium
Iridium
Iridium and Protactinium in Periodic Table
Summary
Periodic Table
Facts
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Periodic Table
Symbol
Pa
Ir
Group Number
3
15
9
9
Period Number
7
6
Block
f block
d block
Element Family
Actinide
Transition Metal
CAS Number
7440133
99+
7439885
99+
Space Group Name
I4/mmm
Fm_ 3m
Space Group Number
139.00
11
225.00
3
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Compare Actinide Series
Protactinium vs Curium
Protactinium vs Lawrencium
Protactinium vs Americium
Actinide Series
Berkelium
Mendelevium
Fermium
Nobelium
Curium
Lawrencium
Actinide Series
Americium
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Neptunium
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Actinium
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» More Actinide Series
Compare Actinide Series
Iridium vs Mendelevium
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Physical
Iridium vs Fermium
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Physical
Iridium vs Nobelium
Periodi...
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Uses
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» More Compare Actinide Series