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Neptunium
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Samarium
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Neptunium
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Samarium
Neptunium and Samarium Periodic Table
Neptunium
Samarium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
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1 Periodic Table
1.1 Symbol
Np
Sm
1.2 Group Number
NA
NA
Gadolinium In Periodic Table
▶
⊕
0
17
1.3 Period Number
7
6
Lithium In Periodic Table
▶
⊕
2
7
1.4 Block
f block
f block
1.5 Element Family
Actinide
Lanthanide
1.6 CAS Number
7439998
7440199
Aluminium In Periodic Table
▶
⊕
7429905
54386242
1.7 Space Group Name
Pnma
R_ 3m
1.8 Space Group Number
62.00
166.00
Plutonium In Periodic Table
▶
⊕
11
229
Compare Actinide Series
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Neptunium vs Protactinium
Neptunium vs Mendelevium
Neptunium vs Berkelium
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Actinide Metals
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Americium
Lawrencium
Curium
Nobelium
Protactinium
Berkelium
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More Actinide Metals
Actinide Metals
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Mendelevium
Periodi...
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Physical
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Chemical
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Mechanical
Fermium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Uranium
Periodi...
|
Physical
|
Chemical
|
Mechanical
» More Actinide Metals
Compare Actinide Series
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Samarium vs Lawrencium
Periodi...
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Physical
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Chemical
|
Mechanical
Samarium vs Nobelium
Periodi...
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Physical
|
Chemical
|
Mechanical
Samarium vs Curium
Periodi...
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Physical
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Chemical
|
Mechanical
» More Compare Actinide Series