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Copper
Copper
☒

Potassium
Potassium
☒



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Copper
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Potassium

Physical Properties of Copper and Potassium

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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

 
1,084.62 °C
2,562.00 °C
Solid
Copper
-
3.00
235.00 MPa
343.00 MPa
3,810.00 m/s
1.10
90.00 %
✔✘
-
-
-
 
63.65 °C
774.00 °C
Solid
Silvery Gray
-
0.40
0.36 MPa
100.00 MPa
2,000.00 m/s
1.33
72.00 %
✔✘
-
-
-