Which of the Following Is TRUE Concerning Substitutional Alloys

question 38

Multiple Choice

Which of the following is TRUE concerning substitutional alloys?

• A) The metals involved must have similar radii.
• B) One type of metal atom is inserted in between the metal atoms in the initial crystal structure of the other metal.
• C) The two metals must be miscible over the entire composition range.
• D) Titanium carbide is an example of a substitutional alloy.
• E) The metals forming a substitutional alloy must have very different electronegativities.

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