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technetium
technetium

Actinium
Actinium



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Tabel périodik saka technetium lan Actinium

Tabel périodik

Symbol

Tc
Ac

Panggil Group

73
0 17
👆🏻

Panggil periode

57
2 7
👆🏻

Block

d block
pemblokiran f

Family unsur

transisi Metal
actinide

CAS Number

74402687440348
7429905 54386242
👆🏻

Jeneng papan Group

P63 / mmc
Fm_ 3M

Space Group Number

194.00225.00
11 276
👆🏻