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Thorium
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Actinide Series
Lanthanide Series
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Physical Properties of Thorium
Thorium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Physical
Melting Point
1,750.00 °C
Rank: 17 (Overall)
-38.83
3410
👆🏻
Boiling Point
4,790.00 °C
Rank: 8 (Overall)
0
5660
👆🏻
Appearance
Physical State
Solid
Color
Silver
Luster
-
Hardness
Mohs Hardness
3.00
Rank: 13 (Overall)
0.2
8.5
👆🏻
Brinell Hardness
390.00 MPa
Rank: 35 (Overall)
0.14
3490
👆🏻
Vickers Hardness
295.00 MPa
Rank: 47 (Overall)
0
3920
👆🏻
Speed of Sound
2,490.00 m/s
Rank: 52 (Overall)
818
16200
👆🏻
Optical Properties
Refractive Index
1.60
Rank: 33 (Overall)
0.155
3.41
👆🏻
Reflectivity
15.00 %
Rank: 36 (Overall)
5
97
👆🏻
Allotropes
✔
✘
No - Actinide Series Metals has it !
α Allotropes
-
β Allotropes
-
γ Allotropes
-
Actinide Series
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Plutonium
Californium
Einsteinium
Actinium
Neptunium
Americium
» More Actinide Series
Compare Actinide Series
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Plutonium vs Neptunium
Plutonium vs Americium
Plutonium vs Lawrencium
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Actinide Series
Lawrencium
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Curium
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Physical
Nobelium
Periodic ...
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Physical
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Compare Actinide Series
Californium vs Plutonium
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Physical
Einsteinium vs Plutonium
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Uses
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Physical
Actinium vs Plutonium
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Physical
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