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Jul 22, 2024 · Colloid, any substance consisting of particles substantially larger than atoms or ordinary molecules but too small to be visible to the unaided eye. Colloidal systems may exist as dispersions of one substance in another or as single materials.
Sep 27, 2022 · A colloid is a mixture consisting of microscopic particles suspended in another medium. Examples include milk, smoke, gelatin, ink, and hand lotion. In chemistry, a colloid is a mixture of tiny particles that are dispersed in another medium.
A colloid is a mixture in which one substance consisting of microscopically dispersed insoluble particles is suspended throughout another substance. Some definitions specify that the particles must be dispersed in a liquid, [1] while others extend the definition to include substances like aerosols and gels.
The meaning of COLLOID is a gelatinous or mucinous substance found normally in the thyroid and also in diseased tissue. How to use colloid in a sentence.
A colloid, or a colloidal solution, is a mixture consisting of molecules or particles dispersed in solution. Unlike the other two primary types of mixture, solutions and suspensions, colloids contain particles that are evenly distributed throughout the solution.
Oct 27, 2022 · Colloids are mixtures in which one or more substances are dispersed as relatively large solid particles or liquid droplets throughout a solid, liquid, or gaseous medium. The particles of a colloid remain dispersed and do not settle due to gravity, and they are often electrically charged.
Colloid definition: a substance made up of a system of particles with linear dimensions in the range of about 10−7 to 5 × 10−5 centimeters dispersed in a continuous gaseous, liquid, or solid medium whose properties depend on the large specific surface area.
