Question

    Identify the element that is NOT a metalloid.

    A Arsenic Correct Answer Incorrect Answer
    B Antimony Correct Answer Incorrect Answer
    C Bismuth Correct Answer Incorrect Answer
    D Iron Correct Answer Incorrect Answer

    Solution

    Iron is classified as a metal, distinct from metalloids which possess properties intermediate between metals and non-metals, such as Arsenic and Antimony.

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