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Polonium
Polonium

Mercury
Mercury



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Polonium
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Mercury

Physical Properties of Polonium and Mercury

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1 Physical
1.1 Melting Point
254.00 °CNA
Physical Properties of Francium
27 3410
1.2 Boiling Point
962.00 °C356.58 °C
Physical Properties of Flerovium
147 5660
1.3 Appearance
1.3.1 Physical State
Solid
Liquid
1.3.2 Color
Silver
Silver
1.3.3 Luster
NA
NA
1.4 Hardness
1.4.1 Mohs Hardness
NANA
Physical Properties of Cesium
0.2 8.5
1.4.2 Brinell Hardness
NANA
Physical Properties of Cesium
0.14 3490
1.4.3 Vickers Hardness
NANA
Physical Properties of Palladium
121 3430
1.5 Speed of Sound
NA1,451.40 m/s
Physical Properties of Thallium
818 16200
1.6 Optical Properties
1.6.1 Refractive Index
NA1.00
Physical Properties of Palladium
1.000933 1.7229
1.6.2 Reflectivity
NA73.00 %
Physical Properties of Molybdenum
58 97
1.7 Allotropes
1.7.1 α Allotropes
α-polonium
Not Available
1.7.2 β Allotropes
β-polonium
Not Available
1.7.3 γ Allotropes
Not Available
Not Available