Question

*Nowadays they use ______ to make coins.*

1️⃣ Electroplating
2️⃣ Alloy
3️⃣ Anodization
4️⃣ Tinning
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Answer 1

Answer:

ALLOY

Explanation:

Exotic metals such as silver and gold were used by the United States mint for making coins. However, due to the increasing price of these metals, they are only used now for making bullion coins or collectors’ coins. Other metals such as copper, nickel and zinc are used to make ordinary coins. Initially, pennies were made from copper.

Answer 2

Answer:

3.Anodization

Explanation:

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