Science, asked by sanjaythakare615, 5 months ago

What is sublimation answer in one sentence​

Answers

Answered by arya45049
5

Explanation:

When anything solid turns into a gas without first becoming liquid, that's sublimation. When the surface layer of snow or ice turns into fog or steam without melting, this is an example of sublimation.

Answered by hotelcalifornia
0

Sublimation is the phase conversion between the solid and the gaseous phases of matter, with no intermediate liquid stage.

Explanation:

  • Sublimation is the transition of a substance directly from a solid-state to a gas state without passing through liquid phase.
  • It is an endothermic phase transitions that occur at temperature and pressure below the triple point.
  • It applies to physical changes of state and not to the transformation of a solid into a gas during a chemical reaction.

Applications of sublimation:

  • Sublimation and erosion cause ablation, a process that wears down glaciers.
  • Sublimation of iodine may be used to reveal latent fingerprints on paper.
  • Sublimation is used to purify compounds. It is especially useful for organic compounds.

Examples of sublimation:

  • Freezer burn results from the sublimation of ice into water vapor.
  • At the right temperature, the elements iodine and arsenic will sublimate from solid form into gaseous form.
  • Naphthalene, a chemical commonly used in mothballs, readily sublimates at room temperature and pressure.
  • Water ice will sublimate, although more slowly than dry ice. The effect can be seen over snowfields when the sun is out but the temperature is cold.
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