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Radium
Radium

technetium
technetium



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technetium

Tabel périodik saka Radium lan technetium

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Tabel périodik

Symbol

Ra
Tc

Panggil Group

27
0 17
👆🏻

Panggil periode

75
2 7
👆🏻

Block

s pemblokiran
d block

Family unsur

alkalin bumi
transisi Metal

CAS Number

74401447440268
7429905 54386242
👆🏻

Jeneng papan Group

3M Im_
P63 / mmc

Space Group Number

229.00194.00
11 276
👆🏻