Home / Elements / Copper
29 Cu 63.546 u
Copper
Transition metal
Atomic no.29
Atomic mass63.546 u
Period4
Group11
Phase (25°C)Solid
DiscoveredKnown since antiquity
Did you knowHumanitys first metal tool material
Element photos
Loading HD photos…
Ask AI about Copper
Powered by Claude AI · Ask about uses, history, reactions, fun facts
← Previous Nickel Element 28 Next → Zinc Element 30