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Physical Properties of Gallium and Zinc


Physical Properties of Zinc and Gallium


Physical Properties

Melting Point
29.78 °C   
99+
419.58 °C   
99+

Boiling Point
2,403.00 °C   
99+
907.00 °C   
99+

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery White   
Silvery Gray   

Luster
Metallic   
Metallic   

Hardness
  
  

Mohs Hardness
1.50   
18
2.50   
14

Brinell Hardness
56.80 MPa   
99+
327.00 MPa   
32

Speed of Sound
2,740.00 m/s   
31
3,850.00 m/s   
18

Optical Properties
  
  

Refractive Index
Not Available   
1.00   
2

Reflectivity
Not Available   
80.00 %   
5

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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