Class 6 Chemistry Changes around us Evaporation, Condensation

Evaporation, Condensation

  • Evaporation is a phenomenon in which a substance expands due to which its shape changes.
  • Condensation is a process of changing of a substance from vapour to liquid on cooling.
    • For example: - If we take water in a pan and if heat it the water in the pan will start boiling.
    • So liquid form of water is changing into vapour form.
  • In case of evaporation a change occurs. Liquid is changing into its water vapour form.
  • Also by the process of condensation water vapour changes back to its liquid form.
  • So it is a reversible change.



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