2070 – 02 – What is an Alloy?
An alloy is a mix of at least two or more elements. In order to qualify as an alloy, one of the elements in the mix has to be a metal.
When metal is pure, it can have some properties that make it unreliable. When combined with another metal, though, the combination can accentuate a metal’s desired qualities and help diminish its less inconvenient qualities. Brass, which is made of copper and zinc, is an excellent example of an alloy.
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Brass contains what two elements?CorrectIncorrect