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Actinium
Actinium

Technetium
Technetium



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Actinium
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Technetium

Actinium and Technetium Periodic Table

1 Periodic Table
1.1 Symbol
Ac
Tc
2.2 Group Number
NA7
Gadolinium In Periodic Table
0 17
2.4 Period Number
75
Lithium In Periodic Table
2 7
2.6 Block
f block
d block
2.7 Element Family
Actinide
Transition Metal
2.8 CAS Number
74403487440268
Aluminium In Periodic Table
7429905 54386242
2.10 Space Group Name
Fm_ 3m
P63/mmc
2.11 Space Group Number
225.00194.00
Plutonium In Periodic Table
11 229