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Polonium
Polonium

Palladium
Palladium



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Polonium
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Palladium

Physical Properties of Polonium and Palladium

1 Physical
1.1 Melting Point
254.00 °C1,554.90 °C
Physical Properties of Francium
27 3410
1.2 Boiling Point
962.00 °C2,963.00 °C
Physical Properties of Flerovium
147 5660
1.3 Appearance
1.3.1 Physical State
Solid
Solid
1.3.2 Color
Silver
Silver
1.3.3 Luster
NA
Metallic
1.4 Hardness
1.4.1 Mohs Hardness
NA4.75
Physical Properties of Cesium
0.2 8.5
1.4.2 Brinell Hardness
NA320.00 MPa
Physical Properties of Cesium
0.14 3490
1.4.3 Vickers Hardness
NA121.00 MPa
Gold
121 3430
1.5 Speed of Sound
NA3,070.00 m/s
Physical Properties of Thallium
818 16200
1.6 Optical Properties
1.6.1 Refractive Index
NA1.72
Physical Properties of Mercury
1.000933 1.7229
1.6.2 Reflectivity
NA84.00 %
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