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Promethium
Promethium

Hafnium
Hafnium



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Promethium
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Hafnium

Promethium and Hafnium Periodic Table

1 Periodic Table
1.1 Symbol
Pm
Hf
1.2 Group Number
Tennessine In P..
Not Available
Rank: N/A (Overall)
4
Rank: 14 (Overall)
Gadolinium In Periodic Table
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1.3 Period Number
Uranium In Peri..
6
Rank: 2 (Overall)
6
Rank: 2 (Overall)
Lithium In Periodic Table
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1.4 Block
f block
d block
1.1 Element Family
Lanthanide
Transition Metal
1.3 CAS Number
Roentgenium In ..
7440122
Rank: 67 (Overall)
7440586
Rank: 30 (Overall)
Aluminium In Periodic Table
1.4 Space Group Name
Not Available
P63/mmc
1.5 Space Group Number
Sodium In Perio..
Not Available
Rank: N/A (Overall)
194.00
Rank: 5 (Overall)
Plutonium In Periodic Table
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