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Silver
Silver

Copper
Copper



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Silver
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Copper

Physical Properties of Silver and Copper

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Physical

Melting Point

961.93 °C1,084.62 °C
-38.83 3410
👆🏻

Boiling Point

2,212.00 °C2,562.00 °C
0 5660
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Appearance

Physical State

Solid
Solid

Color

Silvery White
Copper

Luster

Metallic
-

Hardness

Mohs Hardness

2.503.00
0.2 8.5
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Brinell Hardness

251.00 MPa235.00 MPa
0.14 3490
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Vickers Hardness

229.00 MPa343.00 MPa
0 3920
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Speed of Sound

2,680.00 m/s3,810.00 m/s
818 16200
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Optical Properties

Refractive Index

0.161.10
0.155 3.41
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Reflectivity

97.00 %90.00 %
5 97
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Allotropes

α Allotropes

-
-

β Allotropes

-
-

γ Allotropes

-
-