suspension chemistry definition
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What are the differences between solutions, suspensions, colloids, and pure substances in chemistry? Definition of suspension. 1) A heterogeneous mixture in which solute-like particles settle out of solvent-like phase some time after their introduction.
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Colloid Examples in Chemistry Colloids are uniform mixtures that don't separate or settle out. There are two parts to every colloid mixture: the particles and the dispersing medium. The colloid particles are solids or liquids that are suspended in the medium. These particles are larger than molecules, distinguishing a colloid from a solution.
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DEFINITION AND CLASSIFICATION OF COLLOIDS In a suspension solid particles are dispersed in a liquid; a colloidal suspension is one in which the size of the particles lies in the colloidal range. In an emulsion liquid droplets and/or liquid crystals are dispersed in a liquid.In emulsions the droplets often exceed the usual limits for colloids in size.n a suspension solid particles are dispersed in a liquid; a colloidal suspension is one in which the size of the particles lies in the colloidal range. In an emulsion liquid droplets and/or liquid crystals are dispersed in a liquid.
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SUSPENSION suspension - a mixture in which fine particles are suspended in a fluid where they are supported by buoyancy. 1  mixture - (chemistry) a substance consisting of two or more substances mixed together (not in fixed proportions and not with chemical bonding)
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Is Blood a Suspension, a Colloid or a Solution? Blood in its normal, stable state is a suspension, which is a colloid. When acted upon by an external force, such as a centrifuge, blood separates into its separate components just as a suspension does. A suspension, according to Chemicool, is a substance with particles that are large enough to settle.
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Colloid Sometimes the dispersed substance alone is called the colloid; the term colloidal suspension refers unambiguously to the overall mixture (although a narrower sense of the word suspension is contradistinguished from colloids by larger particle size). hydrocolloid is defined as a colloid system wherein the colloid particles are hydrophilic polymers dispersed in water. A hydrocolloid has colloid particles spread throughout water, and depending on the quantity of water available that can take place in different states, e.g., gel or sol (liquid).
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SUSPENSION • SUSPENSION (noun) The noun SUSPENSION has 7 senses: 1. a mixture in which fine particles are suspended in a fluid where they are supported by buoyancy. 2. a time interval during which there is a temporary cessation of something. 3. temporary cessation or suspension. 4. an interruption in the intensity or amount of something.
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Suspended solids Suspended solids. Suspended solids refers to small solid particles which remain in suspension in water as a colloid or due to the motion of the water. It is used as one indicator of water quality. It is sometimes abbreviated SS, but is not to be confused with settleable solids, also abbreviated SS, which contribute to the blocking of sewer pipes.
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Chapter 6 Acids, Bases, and Solutions a solution is a well-mixed mixture containing a solvent and at least one solute that has the same properties throughout. a colloid is a mixture containing small, undissolved p…articles that do not settle out. and a suspension is a mixture in which particles can be seen and easily separated by settling or filtration.
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solute solute. n. 1. (Chemistry) the component of a solution that changes its state in forming the solution or the component that is not present in excess; the substance that is dissolved in another substance.
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electrolyte Physical Chemistry. 1  Also called electrolytic conductor. a conducting medium in which the flow of current is accompanied by the movement of matter in the form of ions.  any substance that dissociates into ions when dissolved in a suitable medium or melted and thus forms a conductor of electricity.
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What You Should Know About Medicines/Liquid suspension What You Should Know About Medicines/Liquid suspension. A suspension is a liquid with small pieces of drug. The drug is not complete dissolved in the solution. Whenever you take a suspension, you should always shake (or stir) it so that you receive the right amount of drug every time you take it. Otherwise, you may receive too little drug in the beginning, and too much drug in the end.
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- (chemistry). A sample of matter, either an element or a compound, that consists of only one component with definite physical and chemical properties and a definite composition.
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Colloidal Solution True Solution. True Solution is a homogeneous mixture of two or more substances in which substance dissolved (solute) in solvent has the particle size of less than 10-9 m or 1 nm. Simple solution of sugar in water is an example of true solution. Particles of true solution cannot be filtered through filter paper and are not visible to naked eye. Suspensions. Suspension is a heterogeneous mixture in which particle size of one or more components is greater than 1000nm.When mud is dissolved in water and stirred vigorously, particles of mud are distributed evenly in water.
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suspension Medical Definition of suspension. 1  1a: the state of a substance when its particles are mixed with but undissolved in a fluid or solidb: a substance in this state—see oral suspension. 2  2: a system consisting of a solid dispersed in a solid, liquid, or gas usually in particles of larger than colloidal size.
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- A colloid is a mixture containing tiny particles of one substance scattered throughout another substance, such as dye particles mixed with glass in a marble. The particles are smaller than those in a suspension, but larger than those in a solution. The particles are so small and light, they do not ever settle out. solution is a mixture in which the different particles are tiny and are mixed completely evenly. Solutions are often made by dissolving a solid, such as sugar, into a liquid, such as water. The sugar is called the solute and the water is called the solvent. Water is the most common solute.
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Shared Flashcard Set Liquids that are not capable of being mixed together to form stable solutions. Suspension: Unstable physical mixtures of undissolved particles in a liquid. Emulsion: An unstable physical mixture of two or more immiscible substances (substances that normally will not stay blended) plus a special ingredient called an emulsifier. Surfactant/emulsifier
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What is the difference between colloid, emulsion and suspension? Colloids. A colloid is a type of mixture intermediate between a homogeneous mixture (also called a solution) and a heterogeneous mixture with properties also intermediate between the two. The particles in a colloid can be solid, liquid or bubbles of gas.
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Flocculation Note 3: Quotation from ref. Flocculation, in the field of chemistry, is a process wherein colloids come out of suspension in the form of floc or flake; either spontaneously or due to the addition of a clarifying agent.
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Definitions &Translations In chemistry, a mixture is a material system made up of two or more different substances which are mixed but are not combined chemically. A mixture refers to the physical combination of two or more substances on which the identities are retained and are mixed in the form of solutions, suspensions, and colloids.
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Colloidal Suspension Colloids are either colored or translucent due to light reflecting on the particles within them. Some examples of colloids include pumice, gelatin, smoke, dust and milk of magnesia. The term colloidal suspension is referring to a substance that has a solid permanently suspended in a liquid. In order to determine if a substance is a colloid or merely a solution you can check for Brownian movement, the constant motion of particles in solutions and colloids. This movement and its constancy are true of both substances yet if the substance is a colloid the particles will resist settling to the bottom.
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What is a colloid? A colloid is when a substance is suspended in another substance,  usually a liquid. For example, whole milk is a colloid because the  milk solids are suspended in a solution … of water. colloid is a substance that has tiny particles that do not settle. These particles are large enough to reflect light, therefore the substance's color is shown. An example ma … y be milk because the milk's particles can not be seen individually, but all of them make up a color.
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Definitions &Translations Flocculation. Flocculation, in the field of chemistry, is a process wherein colloids come out of suspension in the form of floc or flake; either spontaneously or due to the addition of a clarifying agent.he action differs from precipitation in that, prior to flocculation, colloids are merely suspended in a liquid and not actually dissolved in a solution. In the flocculated system, there is no formation of a cake, since all the flocs are in the suspension.
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- Physical stability in suspensions is controlled by (1) the addition of flocculating agents to enhance particle dispersability and (2) the addition of viscosity enhancers to reduce sedimentation rate in the flocculated suspension.here V is the sedimentation rate (cm/sec), d the diameter of the suspended particles (cm), r 1 its density and r 2 is the density of the medium (g/cm 3), g is the acceleration of gravity (980.7 cm/sec 2) and h o is the viscosity of the external phase in poises (g/cm sec).
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gel Physical Chemistry. a semirigid colloidal dispersion of a solid with a liquid or gas, as jelly, glue, etc.
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- 1. (chemistry) a process in which one substance permeates another; a fluid permeates or is dissolved by a liquid or solid. 2. (physics) the process in which incident radiated energy is retained without reflection or transmission on passing through a medium.