Is Deposition an Endothermic or Exothermic Process? Explained with Examples

Learn why deposition is an exothermic process where gas turns directly into solid, releasing heat. Example: frost formation on cold surfaces.

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Deposition is exothermic. This means it releases heat when a gas changes directly into a solid without passing through the liquid state. A common example is frost formation, where water vapor turns into ice on cold surfaces, releasing heat in the process.

FAQs & Answers

  1. What is deposition in chemistry? Deposition is the phase change where a gas transforms directly into a solid without passing through the liquid state.
  2. Why is deposition considered an exothermic process? Deposition releases heat to the surroundings because energy is released when gas molecules become a solid.
  3. Can you give an example of deposition in nature? A common example is frost formation, where water vapor deposits directly into ice on cold surfaces.