Despite their silvery appearance, most nickels comprise 75 percent of what?
Tin
Iron
Zinc
Copper
The nickel is unique among U.S. coins as the only coin named after its metal content, even though it isn’t made entirely of nickel. In reality, a nickel contains more copper than nickel, with the alloy consisting of 75 percent copper and 25 percent nickel. This blend provides the coin with both its durability and its distinct silvery appearance. During World War II, however, nickel was reserved for the war effort, so the five-cent coin was temporarily made from an alloy of copper, manganese, and silver, omitting nickel from its composition.
Correct Answer: Copper