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Q: Which of the following elements is a metalloid?
  • A. Tin
  • B. Bismuth
  • C. Phosphorus
  • D. Silicon
Correct Answer: Option D - Elements that have properties of both metals and non-metals are called metalloid. Metalloids often contain, Boron, Silicon, Germanium, Antimony, Arsenic, Polynium etc.
D. Elements that have properties of both metals and non-metals are called metalloid. Metalloids often contain, Boron, Silicon, Germanium, Antimony, Arsenic, Polynium etc.

Explanations:

Elements that have properties of both metals and non-metals are called metalloid. Metalloids often contain, Boron, Silicon, Germanium, Antimony, Arsenic, Polynium etc.