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polonium
polonium




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polonium fisik Properties

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fisik

leleh Point

254.00 ° C
Rank: 71 (Overall)
-38.83 3410
👆🏻

Boiling Point

962.00 ° C
Rank: 71 (Overall)
0 5660
👆🏻

katon

State fisik

Solid

warna

Silver

luster

-

atose

Mohs atose

2.50
Rank: 15 (Overall)
0.2 8.5
👆🏻

Brinell atose

70.00 MPa
Rank: 61 (Overall)
0.14 3490
👆🏻

Vickers atose

30.00 MPa
Rank: 67 (Overall)
0 3920
👆🏻

Kacepetan swara

2,260.00 m / s
Rank: 58 (Overall)
818 16200
👆🏻

Properties Optical

bias Index

2.70
Rank: 3 (Overall)
0.155 3.41
👆🏻

reflectivity

50.00 %
Rank: 31 (Overall)
5 97
👆🏻

allotropes

Ya

α allotropes

α-polonium

β allotropes

β-polonium

γ allotropes

-