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Tantalum
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Neptunium
Tantalum and Neptunium Periodic Table
Tantalum
Neptunium
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Summary
Periodic Table
Facts
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Physical
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Mechanical
Magnetic
Thermal
Properties
All
1 Periodic Table
1.1 Symbol
Ta
Np
1.2 Group Number
Tennessine In P..
⊕
▶
▼
5
Rank:
13
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Gadolinium In Periodic Table
⊕
▶
8
(Iron In Perio..)
◀
▶
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1.3 Period Number
Uranium In Peri..
⊕
▶
▼
6
Rank:
2
(Overall)
▶
7
Rank:
1
(Overall)
▶
▲
Lithium In Periodic Table
⊕
▶
6
(Mercury In Pe..)
◀
▶
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1.4 Block
d block
f block
1.5 Element Family
Transition Metal
Actinide
1.6 CAS Number
Roentgenium In ..
⊕
▶
▼
7440257
Rank:
55
(Overall)
▶
7439998
Rank:
79
(Overall)
▶
▲
Aluminium In Periodic Table
⊕
▶
22537195
(Lawrencium In..)
◀
▶
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1.7 Space Group Name
Im_ 3m
Pnma
1.8 Space Group Number
Sodium In Perio..
⊕
▶
▼
229.00
Rank:
1
(Overall)
▶
62.00
Rank:
11
(Overall)
▶
▲
Plutonium In Periodic Table
⊕
▶
217
(Manganese In ..)
◀
▶
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