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Physical Properties of Chromium and Platinum


Physical Properties of Platinum and Chromium


Physical Properties

Melting Point
1,857.00 °C   
14
1,772.00 °C   
16

Boiling Point
2,672.00 °C   
39
3,827.00 °C   
15

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silver   
Silvery White   

Luster
Metallic   
Metallic   

Hardness
  
  

Mohs Hardness
8.50   
1
3.50   
11

Brinell Hardness
687.00 MPa   
16
300.00 MPa   
34

Vickers Hardness
1,060.00 MPa   
10
400.00 MPa   
25

Speed of Sound
5,940.00 m/s   
5
2,800.00 m/s   
29

Optical Properties
  
  

Reflectivity
Not Available   
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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