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Which of the following elements is a metalloid? A. gold B. sulfur C. silicon D. aluminum
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5 votes
Which of the following elements is a metalloid?

A. gold
B. sulfur
C. silicon
D. aluminum

User BenMQ
by
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2 Answers

5 votes
D. aluminum

Metalloids are a mix of nonmetals and metals, and have a certain area on the periodic table.
User Tanaz
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7.7k points
4 votes
Answer D, aluminum, because the other choices are elements.
User Egal
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