Question

Explain this sentence Gold and copper are coinage metals.​

Answer 1

Answer :

☆ Gold, silver and bronze or copper were the coinage metals of the ancient world, and most medieval coins. These first coins were made of electrum, a naturally occurring pale yellow mixture of gold and silver that was further alloyed with silver and copper.

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Answer 2

Answer:

GROUP - 11 (I B) [Copper, Silver and Gold]

Copper, Ag and Au are known as coinage metals because they were used to make coins. All the metals are noble w.r.t. chemical activity.