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Promethium and Neptunium Periodic Table
f
Promethium
Neptunium
Neptunium and Promethium in Periodic Table
Summary
Periodic Table
Facts
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Periodic Table
Symbol
Pm
Np
Group Number
Not Available
Not Available
Period Number
6
7
Block
f block
f block
Element Family
Lanthanide
Actinide
CAS Number
7440122
99+
7439998
99+
Space Group Name
Not Available
Pnma
Space Group Number
Not Available
62.00
11
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Compare Lanthanide Series
Promethium vs Holmium
Promethium vs Praseodymium
Promethium vs Lutetium
Lanthanide Metals
Thulium
Ytterbium
Terbium
Dysprosium
Holmium
Lutetium
Lanthanide Metals
Praseodymium
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Neodymium
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Uses
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Gadolinium
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Compare Lanthanide Series
Neptunium vs Ytterbium
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Neptunium vs Dysprosium
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Neptunium vs Terbium
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» More Compare Lanthanide Series