APFIVE Interstitial Alloy Example
Which of the following correctly describes an example of an interstitial alloy?
A
Describing brass, in which similar-sized copper and zinc atoms substitute for one another, as an interstitial alloy.
B
Identifying steel, where small carbon atoms occupy interstitial sites within a large iron lattice, as an example of an interstitial alloy.
C
Defining bronze solely as a mixture of copper and tin without consideration for size differences that define interstitial alloys.
D
Referring to pure iron as an interstitial alloy due to its metallic bonding.
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