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Promethium
Promethium

Palladium
Palladium



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Promethium
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Palladium

Physical Properties of Promethium and Palladium

1 Physical
1.1 Melting Point
1,042.00 °C1,554.90 °C
Physical Properties of Francium
27 3410
1.2 Boiling Point
3,000.00 °C2,963.00 °C
Physical Properties of Flerovium
147 5660
1.3 Appearance
1.3.1 Physical State
Solid
Solid
1.3.2 Color
Unknown
Silver
1.3.3 Luster
Metallic
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
Not Available
Not Available
1.7.2 β Allotropes
Not Available
Not Available
1.7.3 γ Allotropes
Not Available
Not Available