Tabel périodik saka polonium lan Hafnium
Tabel périodik
Symbol
Po
Hf
Panggil Group
16
2
4
14
Panggil periode
6
6
Block
p pemblokiran
d block
Family unsur
Transisi Post-
transisi Metal
CAS Number
7440086
99+
7440586
30
Jeneng papan Group
Pm-3M
P63 / mmc
Space Group Number
221.00
3
194.00
5
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