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Physical Properties of Iron and Sodium
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Iron
Sodium
Physical Properties of Sodium and Iron
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Physical Properties
Melting Point
1,535.00 °C
25
97.72 °C
99+
Boiling Point
2,750.00 °C
37
883.00 °C
99+
Appearance
Physical State
Solid
Solid
Color
Gray
Silvery White
Luster
Metallic
Metallic
Hardness
Mohs Hardness
4.00
10
0.50
22
Brinell Hardness
200.00 MPa
40
0.69 MPa
99+
Vickers Hardness
608.00 MPa
18
Not Available
Speed of Sound
5,120.00 m/s
8
3,200.00 m/s
24
Optical Properties
Reflectivity
65.00 %
12
Not Available
Allotropes
Yes
No
α Allotropes
Ferrite (alpha Iron)
Not Available
β Allotropes
beta Iron
Not Available
γ Allotropes
gamma Iron
Not Available
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