Which of the following is a metalloid?

Correct option is C

The correct answer is (c) Silicon.
· Silicon is classified as a metalloid. Metalloids have properties that are intermediate between metals and non-metals. Silicon, for example, has a metallic luster and is a good conductor of electricity, which are typical properties of metals. However, it is brittle and behaves chemically like a non-metal.
· Metalloids are typically found in a zigzag line on the periodic table between metals and non-metals.

Information Booster:
· Lead: Lead is a metal. It is a heavy, malleable poor metal that is denser than most common materials.
· Gold: Gold is a metal. It is a dense, soft, malleable, and ductile metal with a bright yellow color.
· Bromine: Bromine is a non-metal. It is a halogen and is a reddish-brown liquid at room temperature.