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Iridium
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Protactinium
Iridium and Protactinium Periodic Table
Iridium
Protactinium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
1 Periodic Table
1.1 Symbol
Ir
Pa
1.2 Group Number
9
NA
Gadolinium In Periodic Table
▶
⊕
0
17
1.3 Period Number
6
7
Lithium In Periodic Table
▶
⊕
2
7
1.4 Block
d block
f block
1.5 Element Family
Transition Metal
Actinide
1.6 CAS Number
7439885
7440133
Aluminium In Periodic Table
▶
⊕
7429905
54386242
1.7 Space Group Name
Fm_ 3m
I4/mmm
1.8 Space Group Number
225.00
139.00
Plutonium In Periodic Table
▶
⊕
11
229
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