1 янв 9000 г. до нашей эры - Copper discovery
Описание:
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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