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Tantalum
Tantalum

Americium
Americium



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Tantalum
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Americium

Tantalum and Americium Periodic Table

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
 
Am
10
7
f block
Actinide
7440359
P63/mmc
194.00