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Physical Properties of Praseodymium and Hafnium
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Praseodymium
Hafnium
Physical Properties of Hafnium and Praseodymium
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Physical Properties
Melting Point
935.00 °C
99+
2,150.00 °C
10
Boiling Point
3,130.00 °C
27
5,400.00 °C
5
Appearance
Physical State
Solid
Solid
Color
Grayish White
Gray
Luster
Metallic
Metallic
Hardness
Mohs Hardness
Not Available
5.50
7
Brinell Hardness
481.00 MPa
24
1,450.00 MPa
6
Vickers Hardness
400.00 MPa
25
1,520.00 MPa
5
Speed of Sound
2,280.00 m/s
40
3,010.00 m/s
27
Optical Properties
Allotropes
No
No
α Allotropes
Not Available
Not Available
β Allotropes
Not Available
Not Available
γ Allotropes
Not Available
Not Available
Chemical >>
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