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Properties fisik saka polonium lan einsteinium


Properties fisik saka einsteinium lan polonium


fisik

leleh Point
254.00 ° C  
99+
860.00 ° C  
99+

Boiling Point
962.00 ° C  
99+
996.00 ° C  
99+

katon
  
  

State fisik
Solid  
Solid  

warna
Silver  
Silver  

luster
-  
-  

atose
  
  

Mohs atose
2.50  
15
6.00  
6

Brinell atose
70.00 MPa  
99+
240.00 MPa  
99+

Vickers atose
30.00 MPa  
99+
550.00 MPa  
31

Kacepetan swara
2,260.00 m / s  
99+
2,850.00 m / s  
40

Properties Optical
  
  

bias Index
2.70  
3
1.30  
99+

reflectivity
50.00 %  
31
63.00 %  
20

allotropes
Ya  
Ora  

α allotropes
α-polonium  
-  

β allotropes
β-polonium  
-  

γ allotropes
-  
-  

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