Explain the following:- (a) tyndall effect ...

Explain the following:- (a) tyndall effect (b) crystallization and (c) elements and compounds
  • 1 answers

Meghna Thapar 1 month, 2 weeks ago

  • Tyndall  effect  can  be  defined  as the  scattering  of  a  beam  of  light by  colloidal  particles  present  in  a colloidal solution. Tyndall effect can also be observed when a fine beam of light enters a room through a small hole.
  • Crystallisation: The process of formation of crystals from a hot saturated solution by cooling. This method involves dissolving the mixture completely in water and heating this mixture. Further, cooling of this mixture results in the formation of crystals of a less soluble solid on the surface of the solution.
  • An  element  can  be  defined  as  a  basic  form  of  matter which cannot  be  broken  down  into  simpler substances by any physical or chemical means. A compound is a pure substance composed of two or more elements combined chemically in a fixed proportion by mass.

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