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Physical Properties of Polonium and Technetium
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Polonium
Technetium
Physical Properties of Technetium and Polonium
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Physical Properties
Melting Point
254.00 °C
99+
2,200.00 °C
9
Boiling Point
962.00 °C
99+
4,877.00 °C
7
Appearance
Physical State
Solid
Solid
Color
Silver
Shiny Gray
Luster
NA
NA
Hardness
Speed of Sound
Not Available
16,200.00 m/s
1
Optical Properties
Allotropes
Yes
No
α Allotropes
α-polonium
Not Available
β Allotropes
β-polonium
Not Available
γ Allotropes
Not Available
Not Available
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