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T9aycMe3goSanks T9aycMe3goSanks
  • 25-02-2016
  • Chemistry
contestada

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

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Аноним Аноним
  • 25-02-2016
Answer D, aluminum, because the other choices are elements.
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Аноним Аноним
  • 25-02-2016
D. aluminum

Metalloids are a mix of nonmetals and metals, and have a certain area on the periodic table. 
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