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Tantalum
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Tantalum and Actinium Periodic Table
Tantalum
Actinium
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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
Ta
Ac
1.2 Group Number
5
NA
Gadolinium In Periodic Table
▶
⊕
0
17
1.4 Period Number
6
7
Lithium In Periodic Table
▶
⊕
2
7
1.6 Block
d block
f block
1.7 Element Family
Transition Metal
Actinide
1.8 CAS Number
7440257
7440348
Aluminium In Periodic Table
▶
⊕
7429905
54386242
1.9 Space Group Name
Im_ 3m
Fm_ 3m
1.10 Space Group Number
229.00
225.00
Plutonium In Periodic Table
▶
⊕
11
229
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Actinium vs Scandium
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Actinium vs Yttrium
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Actinium vs Ruthenium
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