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Physical Properties of Calcium and Ruthenium


Physical Properties of Ruthenium and Calcium


Physical Properties

Melting Point
839.00 °C   
99+
2,250.00 °C   
8

Boiling Point
1,484.00 °C   
99+
3,900.00 °C   
14

Appearance
  
  

Physical State
Solid   
Solid   

Color
Gray   
Silvery White   

Luster
NA   
Metallic   

Hardness
  
  

Mohs Hardness
1.75   
17
6.50   
5

Brinell Hardness
170.00 MPa   
99+
2,160.00 MPa   
3

Speed of Sound
3,810.00 m/s   
19
5,970.00 m/s   
4

Optical Properties
  
  

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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