What Are 10 Common Examples of Sublimation in Chemistry?

Discover 10 clear examples of sublimation, the process where solids turn directly into gas without becoming liquid first.

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Sublimation is the transition of a substance from a solid to a gas without passing through the liquid phase. Ten examples include: 1. Dry ice (solid CO2) turning into gas, 2. Mothballs (naphthalene) vaporizing, 3. Iodine crystals producing a violet gas, 4. Ammonium chloride forming dense fumes, 5. Camphor disappearing, 6. Solid air fresheners, 7. Arsenic, 8. Naphthalene balls, 9. Frozen carbon dioxide, and 10. Frozen nitrogen.

FAQs & Answers

  1. What is sublimation in simple terms? Sublimation is when a solid changes directly into a gas without first becoming a liquid.
  2. Why does dry ice sublimate instead of melting? Dry ice sublimes because it is solid carbon dioxide which goes directly to gas under atmospheric pressure without becoming liquid.
  3. What are the common examples of sublimation? Common examples include dry ice, mothballs, iodine crystals, ammonium chloride, and camphor.
  4. Is sublimation used in everyday life? Yes, sublimation is used in freeze-drying food, purifying substances, and in air fresheners that slowly evaporate.

Watch More

For a deeper understanding of phase transitions, explore related videos on evaporation, condensation, and deposition. These concepts complement sublimation and help you grasp the full spectrum of states of matter transformations.

  1. What Are Two Common Examples of Sublimation and Deposition in Chemistry? Explore common examples of sublimation and deposition, including dry ice turning to gas and frost formation on cold surfaces.