yes, a dog copper
Copper was named after Cyprus, as the Latin word for the island is "Cuprum." Cyprus has historically been a major source of copper ore.
Copper
Cuprum; Latin
Copper is the material this kettle is made of, that's why it's named that way.
Copper(II) sulfate
he has a dog named copper
Yes, there is a chemical element named Francium, which was named after France, where it was discovered.
"Chief" and sometimes "old Chief"
Because it's called Cuprum in latin
CuO is copper (II) oxide, also known as cupric oxide.
Gold and Copper are chemical elements. No "minerals" can be extracted from them other than 'gold' and 'copper'. They can be extracted from the minerals or 'ores' named in the other answers herein.