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Tantalum
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Actinium
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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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Periodic Table
Symbol
Group Number
Period Number
Block
Element Family
CAS Number
Space Group Name
Space Group Number
Ta
5
6
d block
Transition Metal
7440257
Im_ 3m
229.00
Ac
3
7
f block
Actinide
7440348
Fm_ 3m
225.00
Compare Transition Metals
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Tantalum vs Niobium
Tantalum vs Hafnium
Tantalum vs Rhenium
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Transition Metals
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Technetium
Yttrium
Scandium
Ruthenium
Niobium
Hafnium
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Transition Metals
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Rhenium
Periodic ...
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Uses
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Physical
Seaborgium
Periodic ...
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Facts
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Uses
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Physical
Hassium
Periodic ...
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Facts
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Uses
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Physical
Compare Transition Metals
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Actinium vs Yttrium
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Uses
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Physical
Actinium vs Scandium
Periodic ...
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Facts
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Uses
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Physical
Actinium vs Ruthenium
Periodic ...
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Facts
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Uses
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Physical