Chemistry
Grade-9
Easy

Question

Which of these grouping of elements could have the characteristic of luster (shiny)?

  1. Metal
  2. Non-metal
  3. Metalloids
  4. Both metals and metalloids

hintHint:

Metals are lustrous.

The correct answer is: Both metals and metalloids


    • Luster is the property of a substance that is shiny and reflects light.
    • Metals are lustrous.
    • Metalloids are substances that have the property of both metals and non metals.
    • Both metals and metalloids have the characteristic of luster.

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