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Physical Properties of Promethium
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Promethium
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Physical
0
Melting Point
1,042.00 °C 43
Boiling Point
3,000.00 °C 31
Appearance
0
Physical State
Solid 0
Color
Unknown 0
Luster
Metallic 0
Hardness
0
Mohs Hardness
Not Available 0
Brinell Hardness
Not Available 0
Vickers Hardness
Not Available 0
Speed of Sound
Not Available 0
Optical Properties
0
Refractive Index
Not Available 0
Reflectivity
Not Available 0
Allotropes
No 0
α Allotropes
Not Available 0
β Allotropes
Not Available 0
γ Allotropes
Not Available 0
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Lanthanide Metals
Thulium
Ytterbium
Terbium
Dysprosium
Holmium
Lutetium
Compare Lanthanide Series
Thulium vs Holmium
Thulium vs Praseodymium
Thulium vs Lutetium
Lanthanide Metals
Praseodymium
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Neodymium
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Gadolinium
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Physical
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Chemical
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Compare Lanthanide Series
Ytterbium vs Thulium
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Chemical
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Mechanical
Dysprosium vs Thulium
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Physical
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Chemical
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Mechanical
Terbium vs Thulium
Periodi...
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Physical
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Chemical
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» More Compare Lanthanide Series