Multiple choice

Silicon is a shiny lusterous substance at room temperature. It is brittle but is not a very good conductor of heat or electricity. What is the nature of silicon?

  1. It is a nonmetal.

  2. It is a metalliod.

  3. It is a metal.

  4. It is a halogen.

  5. It is a chalcogen.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Yes, it is correct. Silicon is a metalloids  found along the stair-step line that distinguishes metals from non-metals.