Multiple choice

Which one of the following is non-crystalline or amorphous?

  1. Diamond

  2. Graphite

  3. Glass

  4. Common Salt

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

Glass is a classic example of an amorphous solid, meaning it lacks a long-range ordered crystalline structure. Diamond, graphite, and common salt are all crystalline solids.