Physical Properties of Titanium and Thorium
Melting Point
1,660.00 °C
  
18
1,750.00 °C
  
17
Boiling Point
3,287.00 °C
  
22
Appearance
  
  
Physical State
Solid
  
Solid
  
Color
Silvery Gray-White
  
Silver
  
Luster
Metallic
  
NA
  
Hardness
  
  
Speed of Sound
5,090.00 m/s
  
9
2,490.00 m/s
  
36
Optical Properties
  
  
Allotropes
No
  
No
  
α Allotropes
Not Available
  
Not Available
  
β Allotropes
Not Available
  
Not Available
  
γ Allotropes
Not Available
  
Not Available