LE CUIVRE

Le cuivre est un élément chimique dont le symbole est Cu. Numéro atomique : 29 Poids atomique : 63,546 UMA (unité de masse atomique). Le cuivre vient du mot latin cuprum, qui signifie “de l’île de Chypre”. Le cuivre est le métal le plus ancien pour l’homme, il date de plus de 10 000 ans.

À propos du cuivre – Copper

Symbol: Cu
Atomic mass: 63.546 u
Atomic number: 29
Electron configuration: [Ar] 3d¹⁰4s¹
Density: 8.96 g/cm³ (Near room temperature)
Melting point: 1,085 °C
Atomic radius: 128 pm

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