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Physical Properties of Rutherfordium and Potassium


Physical Properties of Potassium and Rutherfordium


Physical Properties

Melting Point
2,100.00 °C   
11
63.65 °C   
99+

Boiling Point
5,500.00 °C   
3
774.00 °C   
99+

Appearance
  
  

Physical State
Solid   
Solid   

Color
Unknown   
Silvery Gray   

Luster
Unknown Luster   
NA   

Hardness
  
  

Mohs Hardness
Not Available   
0.40   
23

Brinell Hardness
Not Available   
0.36 MPa   
99+

Speed of Sound
Not Available   
2,000.00 m/s   
99+

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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