Question

coinage metal are present in

Answer 1

hi here is your answer
coinage metal . A group 11 element is one in the series of elements in group 11 (IUPAC style ) in the periodic table consisting of tranition metals which are the traditional coinage metals of copper (Cu) ,silver (Ag) and gold (Au)
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Answer 2

Step-by-step explanation:

Copper is a member of a family of metals known as the “coinage metals,” which includes copper, silver, gold, and roentgenium. Because of their softness, coinage metals are easily fashioned into coins.