×
Thorium
☒
Aluminium
☒
Top
ADD
⊕
Compare
Compare Metals
Transition Metals
Actinide Series
Lanthanide Series
Post Transition Metals
Alkaline Earth Metals
Alkali Metals
⌕
▼
X
Thorium
X
Aluminium
Physical Properties of Thorium and Aluminium
Thorium
Aluminium
Add ⊕
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Physical
Melting Point
1,750.00 °C
660.37 °C
27
3410
👆🏻
Boiling Point
4,790.00 °C
2,467.00 °C
147
5660
👆🏻
Appearance
Physical State
Solid
Solid
Color
Silver
Silvery Gray
Luster
NA
Metallic
Hardness
Mohs Hardness
3.00
2.75
0.2
8.5
👆🏻
Brinell Hardness
390.00 MPa
160.00 MPa
0.14
3490
👆🏻
Vickers Hardness
295.00 MPa
160.00 MPa
121
3430
👆🏻
Speed of Sound
2,490.00 m/s
5,000.00 m/s
818
16200
👆🏻
Optical Properties
Refractive Index
NA
NA
1.000933
1.7229
👆🏻
Reflectivity
NA
71.00 %
58
97
👆🏻
Allotropes
✔
✘
✔
✘
α Allotropes
Not Available
Not Available
β Allotropes
Not Available
Not Available
γ Allotropes
Not Available
Not Available
Compare Actinide Series
» More
Thorium vs Neptunium
Thorium vs Americium
Thorium vs Lawrencium
» More Compare Actinide Series
Actinide Series
» More
Plutonium
Californium
Einsteinium
Actinium
Neptunium
Americium
» More Actinide Series
Actinide Series
Lawrencium
Periodic ...
|
Facts
|
Uses
|
Physical
Curium
Periodic ...
|
Facts
|
Uses
|
Physical
Nobelium
Periodic ...
|
Facts
|
Uses
|
Physical
» More
Compare Actinide Series
Aluminium vs Californium
Periodic ...
|
Facts
|
Uses
|
Physical
Aluminium vs Einsteinium
Periodic ...
|
Facts
|
Uses
|
Physical
Aluminium vs Actinium
Periodic ...
|
Facts
|
Uses
|
Physical
» More