1 janv. 9000 av. J.-C. - Copper discovery
Description:
Mesopotamians discoveredMelting 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.
Ajouté au bande de temps:
Date:
1 janv. 9000 av. J.-C.
Maintenaint
~ Il y a 11031 ans
