{"id":149165,"date":"2022-03-21T10:03:35","date_gmt":"2022-03-21T04:33:35","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/colloids-definition-example-and-types\/"},"modified":"2022-04-14T11:04:09","modified_gmt":"2022-04-14T05:34:09","slug":"colloids-definition-example-and-types","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/chemistry\/colloids\/","title":{"rendered":"Colloids &#8211; Definition, Example and Types"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/colloids\/#What_is_Colloid\" title=\"What is Colloid?\">What is Colloid?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/colloids\/#Example_of_Colloidal_Solution\" title=\"Example of Colloidal Solution\">Example of Colloidal Solution<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/colloids\/#Examples_of_Colloids_Chemistry\" title=\"Examples of Colloids Chemistry\">Examples of Colloids Chemistry<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/colloids\/#Types_of_Colloids_with_Examples\" title=\"Types of Colloids with Examples\">Types of Colloids with Examples<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/colloids\/#Classification_of_Colloids\" title=\"Classification of Colloids\">Classification of Colloids<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/colloids\/#Methods_of_Preparation\" title=\"Methods of Preparation\">Methods of Preparation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/colloids\/#Applications_of_Colloids\" title=\"Applications of Colloids\">Applications of Colloids<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Colloid\"><\/span>What is Colloid?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A colloid is a substance that is composed of small particles that are dispersed evenly throughout another substance. The small particles in a colloid are typically larger than those in a solution, and they are not dissolved in the other substance. Colloids are often suspensions, meaning that the small particles are held in suspension by a stabilizing agent. Some common colloidal suspensions include milk, paint, and fog.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-149164 size-full\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/colloids-definition-example-and-types.jpg\" alt=\"\" width=\"606\" height=\"428\" srcset=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/colloids-definition-example-and-types.jpg?v=1647837211 606w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/colloids-definition-example-and-types-300x212.jpg?v=1647837211 300w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Example_of_Colloidal_Solution\"><\/span>Example of Colloidal Solution<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A colloidal solution is a type of mixture in which one substance is dispersed evenly throughout another. In a colloidal solution, the dispersed substance is known as a colloid. Colloids are typically small and cannot be seen with the naked eye. Examples of colloidal solutions include milk, paint, ink, and smoke.<\/p>\n<p>One way to think of a colloidal solution is to imagine a bowl of soup. The soup is the dispersion medium and the vegetables are the colloids. The vegetables are dispersed evenly throughout the soup and can be seen clearly. Another example is a glass of milk. The milk is the dispersion medium and the fat globules are the colloids. The fat globules are dispersed evenly throughout the milk and can be seen clearly.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Examples_of_Colloids_Chemistry\"><\/span>Examples of Colloids Chemistry<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In chemistry, a colloid is a substance consisting of small particles dispersed evenly throughout a liquid or gas. The dispersed particles are typically too small to be seen individually with the naked eye, but they can be detected by their Tyndall effect.<\/p>\n<p>Examples of colloids include milk, paint, smoke, and fog. In each case, the dispersed particles are small enough to scatter light but are too large to pass through a fine mesh screen.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_Colloids_with_Examples\"><\/span>Types of Colloids with Examples<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A colloid is a substance that is composed of small particles that are suspended in a larger substance. The small particles in a colloid are typically less than 1 micrometer in size. There are several different types of colloids, including sols, gels, and aerosols.<\/p>\n<p>A sol is a type of colloid that is composed of solid particles that are suspended in a liquid. An example of a sol is milk, which is composed of solid particles (fat and protein) that are suspended in a liquid (water).<\/p>\n<p>A gel is a type of colloid that is composed of solid particles that are suspended in a gel. An example of a gel is Jell-O, which is composed of solid particles (sugar and gelatin) that are suspended in a gel (water).<\/p>\n<p>An aerosol is a type of colloid that is composed of solid particles that are suspended in a gas. An example of an aerosol is smoke, which is composed of solid particles (ash) that are suspended in a gas (air).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Classification_of_Colloids\"><\/span>Classification of Colloids<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Colloids are classified according to their physical state and chemical composition.<\/p>\n<p>According to their physical state, colloids are classified as solids, liquids, or gases.<\/p>\n<p>According to their chemical composition, colloids are classified as inorganic or organic. Inorganic colloids are composed of inorganic materials, while organic colloids are composed of organic materials.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Methods_of_Preparation\"><\/span>Methods of Preparation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>1. Add the water, sugar, cornstarch, and salt to a saucepan.<\/p>\n<p>2. Cook over medium heat, stirring constantly, until the mixture thickens and boils.<\/p>\n<p>3. Remove from the heat and stir in the vanilla extract.<\/p>\n<p>4. Pour the mixture into a bowl and let it cool.<\/p>\n<p>5. Cover the bowl and refrigerate for at least 2 hours.<\/p>\n<p>6. Serve cold.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications_of_Colloids\"><\/span>Applications of Colloids<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Some common applications of colloids include:<\/p>\n<p>\u2022 Paint<br \/>\n\u2022 Ink<br \/>\n\u2022 Dairy products<br \/>\n\u2022 Pharmaceuticals<br \/>\n\u2022 Soaps and detergents<br \/>\n\u2022 Tanning agents<br \/>\n\u2022 Food additives<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is Colloid? A colloid is a substance that is composed of small particles that are dispersed evenly throughout another [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Colloids","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"Learn about Colloids topic of Chemistry in details explained by subject experts on infinitylearn.com. Register free for online tutoring session to clear your doubts.","custom_permalink":"chemistry\/colloids\/"},"categories":[1],"tags":[],"table_tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Colloids - Definition, Example and Types - Infinity Learn by Sri Chaitanya<\/title>\n<meta name=\"description\" content=\"Learn about Colloids topic of Chemistry in details explained by subject experts on infinitylearn.com. 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