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Physical Properties of Niobium and Gold
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Niobium
Gold
Physical Properties of Gold and Niobium
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Physical Properties
Melting Point
2,468.00 °C
6
1,064.43 °C
99+
Boiling Point
2,468.00 °C
99+
2,807.00 °C
36
Appearance
Physical State
Solid
Solid
Color
Gray
Gold
Luster
Metallic
Metallic
Hardness
Mohs Hardness
6.00
6
2.50
14
Brinell Hardness
735.00 MPa
14
194.00 MPa
99+
Vickers Hardness
870.00 MPa
12
216.00 MPa
31
Speed of Sound
3,480.00 m/s
21
2,030.00 m/s
99+
Optical Properties
Reflectivity
Not Available
95.00 %
2
Allotropes
No
No
α Allotropes
Not Available
Not Available
β Allotropes
Not Available
Not Available
γ Allotropes
Not Available
Not Available
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