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Physical Properties of Magnesium and Actinium


Physical Properties of Actinium and Magnesium


Physical Properties

Melting Point
650.00 °C   
99+
1,227.00 °C   
38

Boiling Point
1,107.00 °C   
99+
3,200.00 °C   
26

Appearance
  
  

Physical State
Solid   
Solid   

Color
Gray   
Silvery White   

Luster
NA   
NA   

Hardness
  
  

Mohs Hardness
2.50   
14
Not Available   

Brinell Hardness
260.00 MPa   
36
Not Available   

Speed of Sound
4,940.00 m/s   
11
Not Available   

Optical Properties
  
  

Reflectivity
74.00 %   
7
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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