State whether the following statement is true or false?

Coins can be made of pure metals.

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True

False

answer is A.

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Detailed Solution

The above statement is true.
●        The metal used to produce the coins, such as copper or silver, would thus be worth more than the coin's face value.
●        Before 1992, 1p coins were 97 percent copper; in 2006, the price of copper was so high that one of the copper coins was worth 1.5p as scrap metal.
●        Pure metal coins would not be able to withstand repeated use for very long. Alloys are mixes that are completely homogenous (rather than chemical compounds).
●        One of their most significant advantages over pure metals is that they are typically tougher than the metals from which they are created.
●        Various elements' atoms are different sizes, making it more difficult for them to move over each other than in pure metal, resulting in a tougher material.
●        As a result, it's not a good idea to create coins out of pure metals, both monetarily and in terms of strength.

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