Mechanical Properties of Potassium and Radium
Density
  
  
Density At Room Temperature
0.86 g/cm3
  
99+
5.50 g/cm3
  
99+
Density When Liquid (at m.p.)
0.83 g/cm3
  
99+
Not Available
  
Tensile Strength
Not Available
  
Not Available
  
Viscosity
Not Available
  
Not Available
  
Vapor Pressure
  
  
Elasticity properties
  
  
Shear Modulus
Not Available
  
Bulk Modulus
Not Available
  
Young's Modulus
Not Available
  
Poisson Ratio
Not Available
  
Not Available
  
Other Mechanical Properties
NA
  
NA