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jan 1, 9000 BC - 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
16 Sep 2020
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Date:

jan 1, 9000 BC
Now
~ 11033 years ago
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