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Protactinium
Protactinium

Titanium
Titanium



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Protactinium
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Titanium

Physical Properties of Protactinium and Titanium

Physical

Melting Point

Boiling Point

Physical State

Color

Luster

Mohs Hardness

Brinell Hardness

Vickers Hardness

Speed of Sound

Refractive Index

Reflectivity

Allotropes

α Allotropes

β Allotropes

γ Allotropes

 
1,568.00 °C
4,027.00 °C
Solid
Silver
Metallic
5.00
125.00 MPa
220.00 MPa
12,400.00 m/s
1.60
60.00 %
-
-
-
 
1,660.00 °C
3,287.00 °C
Solid
Silvery Gray-White
Metallic
6.00
716.00 MPa
830.00 MPa
5,090.00 m/s
2.40
56.00 %
-
-
-