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Physical Properties of Tantalum and Mercury


Physical Properties of Mercury and Tantalum


Physical Properties

Melting Point
2,996.00 °C   
4
Not Available   

Boiling Point
5,425.00 °C   
4
356.58 °C   
99+

Appearance
  
  

Physical State
Solid   
Liquid   

Color
Gray Blue   
Silver   

Luster
Metallic   
NA   

Hardness
  
  

Mohs Hardness
6.50   
5
Not Available   

Brinell Hardness
440.00 MPa   
28
Not Available   

Vickers Hardness
870.00 MPa   
12
Not Available   

Speed of Sound
3,400.00 m/s   
22
1,451.40 m/s   
99+

Optical Properties
  
  

Refractive Index
Not Available   
1.00   
3

Reflectivity
78.00 %   
6
73.00 %   
8

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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