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polonium
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polonium Sifat fisik

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Fisik

Titik lebur

254,00 ° C
Rank: 71 (Overall)
-38.83 3410
👆🏻

Titik didih

962,00 ° C
Rank: 71 (Overall)
0 5660
👆🏻

Penampilan

Keadaan fisik

Padat

Warna

Perak

Kilau

-

Kekerasan

Mohs Hardness

2,50
Rank: 15 (Overall)
0.2 8.5
👆🏻

Brinell Hardness

70,00 MPa
Rank: 61 (Overall)
0.14 3490
👆🏻

Vickers Hardness

30,00 MPa
Rank: 67 (Overall)
0 3920
👆🏻

Kecepatan suara

2.260,00 Nona
Rank: 58 (Overall)
818 16200
👆🏻

Properti optik

Indeks bias

2,70
Rank: 3 (Overall)
0.155 3.41
👆🏻

Daya pemantulan

50,00 %
Rank: 31 (Overall)
5 97
👆🏻

alotrop

iya nih

α Alotrop

α-polonium

β Alotrop

β-polonium

γ Alotrop

-