{"id":3631,"date":"2023-01-09T10:07:41","date_gmt":"2023-01-09T10:07:41","guid":{"rendered":"https:\/\/9thclass.deltapublications.in\/?page_id=3631"},"modified":"2025-08-30T07:16:10","modified_gmt":"2025-08-30T07:16:10","slug":"s-2-a-what-is-a-mixture","status":"publish","type":"page","link":"https:\/\/9thclass.deltapublications.in\/index.php\/s-2-a-what-is-a-mixture\/","title":{"rendered":"S-2.a What Is A Mixture?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>What Is A Mixture?<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div style=\"position: relative; width: 100%; height: 0; padding-top: 56.2500%;\n padding-bottom: 0; box-shadow: 0 2px 8px 0 rgba(63,69,81,0.16); margin-top: 1.6em; margin-bottom: 0.9em; overflow: hidden;\n border-radius: 8px; will-change: transform;\">\n  <iframe loading=\"lazy\" style=\"position: absolute; width: 100%; height: 100%; top: 0; left: 0; border: none; padding: 0;margin: 0;\"\n    src=\"https:\/\/www.canva.com\/design\/DAGwndnhXAo\/Dp2y2w-yd_4lrHWgBsqB5g\/watch?embed\" allowfullscreen=\"allowfullscreen\" allow=\"fullscreen\">\n  <\/iframe>\n<\/div>\n<a href=\"https:&#x2F;&#x2F;www.canva.com&#x2F;design&#x2F;DAGwndnhXAo&#x2F;Dp2y2w-yd_4lrHWgBsqB5g&#x2F;watch?utm_content=DAGwndnhXAo&amp;utm_campaign=designshare&amp;utm_medium=embeds&amp;utm_source=link\" target=\"_blank\" rel=\"noopener\">What is a mixture?<\/a> by Delta publications\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-color has-huge-font-size\" style=\"color:#74008b\"><strong>Key Notes:<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-0d319d83c9b0a67f15142850d74ff90e\" style=\"color:#000060;background-color:#dfc816\"><strong>Definition of Mixture<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>A mixture is a combination of two or more substances that are physically combined.<\/li>\n\n\n\n<li>Each substance in a mixture retains its individual chemical properties.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"579\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2025\/07\/Mixture-of-tablets-1024x579.jpg\" alt=\"\" class=\"wp-image-17159\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2025\/07\/Mixture-of-tablets-1024x579.jpg 1024w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2025\/07\/Mixture-of-tablets-300x170.jpg 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2025\/07\/Mixture-of-tablets-768x434.jpg 768w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2025\/07\/Mixture-of-tablets.jpg 1472w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-faabbeac54f98fdb1b413e42e869aa35\" style=\"color:#000060;background-color:#dfc816\"><strong>Characteristics of Mixtures<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"284\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/Untitled-design-52.png\" alt=\"\" class=\"wp-image-16035\" style=\"width:489px;height:auto\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/Untitled-design-52.png 750w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/Untitled-design-52-300x114.png 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>The components can be separated by physical methods (e.g., filtration, distillation).<\/li>\n\n\n\n<li>No chemical change occurs when forming a mixture.<\/li>\n\n\n\n<li>The composition of a mixture is not fixed and can vary.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-b880c800856844c6f9bc507c97ee22f9\" style=\"color:#000060;background-color:#dfc816\"><strong>Types of Mixtures<\/strong>:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"284\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/Untitled-design-53.png\" alt=\"\" class=\"wp-image-16037\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/Untitled-design-53.png 750w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/Untitled-design-53-300x114.png 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Homogeneous Mixtures<\/strong>: The composition is uniform throughout (e.g., saltwater, air).<\/li>\n\n\n\n<li><strong>Heterogeneous Mixtures<\/strong>: The composition is not uniform and components are visibly distinct (e.g., sand and iron filings).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-3d69a2c9c842e918fe8593ec5bf0db02\" style=\"color:#000060;background-color:#dfc816\"><strong>Examples of Mixtures<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Homogeneous<\/strong>: Sugar dissolved in water, vinegar.<\/li>\n\n\n\n<li><strong>Heterogeneous<\/strong>: Oil and water, a bowl of cereal with milk.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-e573413703528c941c6d1078b477c475\" style=\"color:#000060;background-color:#dfc816\"><strong>Separation Techniques<\/strong>:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"736\" height=\"416\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2025\/07\/Filtration-1.png\" alt=\"\" class=\"wp-image-17162\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2025\/07\/Filtration-1.png 736w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2025\/07\/Filtration-1-300x170.png 300w\" sizes=\"auto, (max-width: 736px) 100vw, 736px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Filtration: Separates solid particles from a liquid.<\/li>\n\n\n\n<li>Distillation: Separates components based on boiling points.<\/li>\n\n\n\n<li>Chromatography: Separates based on movement through a medium.<\/li>\n\n\n\n<li>Sieving: Separates particles of different sizes.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-d4a79aeed94e6ee7ee3a3fefaf7a3cc1\" style=\"color:#000060;background-color:#dfc816\"><strong>Importance of Mixtures in Daily Life<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Used in food preparation (e.g., salad, juice).<\/li>\n\n\n\n<li>Industrial applications (e.g., alloys like steel).<\/li>\n\n\n\n<li>Medical uses (e.g., saline solution).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-a71e36d2dccab2cd52718cecea20ffc9\" style=\"color:#000060;background-color:#dfc816\"><strong>Comparison with Pure Substances<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Pure Substances<\/strong>: Have a fixed composition and cannot be separated into simpler substances by physical methods.<\/li>\n\n\n\n<li><strong>Mixtures<\/strong>: Have variable composition and can be separated physically.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-27e758ddf2084ff69fbed318d5c1457b\" style=\"color:#000060;background-color:#dfc816\"><strong>Properties of Mixtures<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"600\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-50.png\" alt=\"\" class=\"wp-image-16039\" style=\"width:277px;height:auto\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-50.png 700w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-50-300x257.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Do not have a fixed melting or boiling point.<\/li>\n\n\n\n<li>Exhibit properties of their individual components.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\"><strong>Let&#8217;s practice!<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/75883\/058\/626\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-5.png\" alt=\"\" class=\"wp-image-6324\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-5.png 500w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-5-300x300.png 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-5-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/75911\/614\/218\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-6.png\" alt=\"\" class=\"wp-image-6328\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-6.png 500w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-6-300x300.png 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-6-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Is A Mixture? What is a mixture? by Delta publications Key Notes: Definition of Mixture: Characteristics of Mixtures: Types of Mixtures: Examples of Mixtures: Separation Techniques: Importance of Mixtures in Daily Life: Comparison with Pure Substances: Properties of Mixtures: Let&#8217;s practice!<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3631","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3631"}],"version-history":[{"count":27,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3631\/revisions"}],"predecessor-version":[{"id":17612,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3631\/revisions\/17612"}],"wp:attachment":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}