Question

what is colloid ? definition

Answer 1

In chemistry, a colloid is a mixture in which one substance of microscopically dispersed insoluble particles is suspended throughout another substance.

Answer 2

⛦Hᴇʀᴇ Is Yoᴜʀ Aɴsᴡᴇʀ⚑
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Colloid➙ A mixture with particles of one component suspended in another component.

▶Ex:- Milk & Butter

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❖ Every colloid consists of two parts:-
♦ Colloidal particles
♦ Dispersing medium

❖ It's particles range in size from 1 nm to 1000 nm.

❖ It is a homogeneous non-crystalline substance consisting of large molecules.

❖ The size of the particles is between that of a solution & a suspension.

❖ The particles are still too small to be easily seen, but are large enough to separate a light beam.

❖ The types of colloids includes:-
♦ Sol
♦ Emulsion
♦ Foam
♦ Aerosol

❖ It is one of the three primary types of mixtures, with the other two being a solution and suspension.

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