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Promethium
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Dubnium
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Promethium
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Dubnium
Physical Properties of Promethium and Dubnium
Promethium
Dubnium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
1 Physical
1.1 Melting Point
1,042.00 °C
NA
Physical Properties of Francium
▶
⊕
27
3410
1.3 Boiling Point
3,000.00 °C
NA
Physical Properties of Flerovium
▶
⊕
147
5660
2.2 Appearance
2.2.1 Physical State
Solid
Solid
2.2.2 Color
Unknown
Unknown
2.2.4 Luster
Metallic
Unknown Luster
2.3 Hardness
2.3.1 Mohs Hardness
NA
NA
Physical Properties of Cesium
▶
⊕
0.2
8.5
2.7.4 Brinell Hardness
NA
NA
Physical Properties of Cesium
▶
⊕
0.14
3490
3.2.2 Vickers Hardness
NA
NA
Physical Properties of Palladium
▶
⊕
121
3430
3.3 Speed of Sound
NA
NA
Physical Properties of Thallium
▶
⊕
818
16200
4.2 Optical Properties
4.2.1 Refractive Index
NA
NA
Physical Properties of Mercury
▶
⊕
1.000933
1.7229
4.2.3 Reflectivity
NA
NA
Physical Properties of Molybdenum
▶
⊕
58
97
4.4 Allotropes
✔
✘
✔
✘
4.4.2 α Allotropes
Not Available
Not Available
4.4.3 β Allotropes
Not Available
Not Available
4.4.4 γ Allotropes
Not Available
Not Available
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