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Physical Properties of Zinc and Potassium


Physical Properties of Potassium and Zinc


Physical Properties

Melting Point
419.58 °C   
99+
63.65 °C   
99+

Boiling Point
907.00 °C   
99+
774.00 °C   
99+

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery Gray   
Silvery Gray   

Luster
Metallic   
NA   

Hardness
  
  

Mohs Hardness
2.50   
14
0.40   
23

Brinell Hardness
327.00 MPa   
32
0.36 MPa   
99+

Speed of Sound
3,850.00 m/s   
18
2,000.00 m/s   
99+

Optical Properties
  
  

Refractive Index
1.00   
2
Not Available   

Reflectivity
80.00 %   
5
Not Available   

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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