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1 janv. 9000 av. J.-C. - Copper discovery

Description:

Mesopotamians discovered
Melting point: 1084.62°C
Boiling point: 2560°C
Atomic number: 29
Isotopes: 4
Most copper is used in electrical equipment such as wiring and motors. This is because it conducts both heat and electricity very well, and can be drawn into wires.

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ByBogi
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1 janv. 9000 av. J.-C.
Maintenaint
~ Il y a 11033 ans
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