{"id":752985,"date":"2025-01-15T16:53:25","date_gmt":"2025-01-15T11:23:25","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=752985"},"modified":"2025-01-15T16:53:25","modified_gmt":"2025-01-15T11:23:25","slug":"cbse-worksheet-class-9-chemistry-chapter-2-is-matter-around-us-pure","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/","title":{"rendered":"CBSE Worksheet Class 9 Chemistry Chapter 2 Is Matter Around Us Pure"},"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\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#Class_9_Chemistry_Chapter_2_Is_Matter_Around_Us_Pure_Overview\" title=\"Class 9 Chemistry Chapter 2 Is Matter Around Us Pure Overview\">Class 9 Chemistry Chapter 2 Is Matter Around Us Pure Overview<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#Pure_Substances\" title=\"Pure Substances:\">Pure Substances:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#Mixtures\" title=\"Mixtures:\">Mixtures:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#Separation_Techniques\" title=\"Separation Techniques:\">Separation Techniques:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#Solutions_Suspensions_and_Colloids\" title=\"Solutions, Suspensions, and Colloids:\">Solutions, Suspensions, and Colloids:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#Physical_and_Chemical_Changes\" title=\"Physical and Chemical Changes:\">Physical and Chemical Changes:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#Elements_Compounds_and_Mixtures\" title=\"Elements, Compounds, and Mixtures:\">Elements, Compounds, and Mixtures:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#Applications_and_Importance\" title=\"Applications and Importance:\">Applications and Importance:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#Is_Matter_Around_Us_Pure_Class_9_Worksheet_with_Answers\" title=\"Is Matter Around Us Pure Class 9 Worksheet with Answers\">Is Matter Around Us Pure Class 9 Worksheet with Answers<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#Section_1_Objective_Questions\" title=\"Section 1: Objective Questions\">Section 1: Objective Questions<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#Answers_Section_1\" title=\"Answers: Section 1\">Answers: Section 1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#Answers_Section_2\" title=\"Answers: Section 2\">Answers: Section 2<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#Section_3_Application-Based_Questions\" title=\"Section 3: Application-Based Questions\">Section 3: Application-Based Questions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#Answers_Section_3\" title=\"Answers: Section 3\">Answers: Section 3<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>Practice with CBSE Class 9 Chemistry worksheets for Chapter 2 Is Matter Around Us Pure. This CBSE worksheet for Class 9 is designed to help students practice and understand the key concepts of class 9 Chemistry chapter 2. With a focus on clarity and ease of learning, the <strong>Is Matter Around Us Pure worksheet for practice<\/strong> includes a variety of exercises such as fill in the blanks, questions with answers, and thought-provoking problems. Whether you&#8217;re looking for a comprehensive <strong>is matter around us pure Class 9 worksheet with answers<\/strong> or need a quick refresher, this resource is perfect for enhancing your understanding of mixtures, pure substances, and their properties. Get into this interactive CBSE worksheet for Class 9 Chemistry<strong> Chapter 2<\/strong> and master the topic effectively.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Class_9_Chemistry_Chapter_2_Is_Matter_Around_Us_Pure_Overview\"><\/span>Class 9 Chemistry Chapter 2 Is Matter Around Us Pure Overview<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>This chapter builds upon the foundational understanding of matter introduced in Chapter 1, focusing on the concept of <strong>purity of matter<\/strong>. It delves into the types of matter based on their composition and explains the classification of substances into pure and impure forms. The chapter also highlights various methods of separation used to purify substances and provides real-world applications of these concepts.<\/p>\n<p><strong>Key Concepts Covered in Class 9 Chemistry Chapter 2<\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Pure_Substances\"><\/span>Pure Substances:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Definition: Substances that contain only one type of particle.<\/li>\n<li>Examples: Elements (like gold, oxygen) and compounds (like water, carbon dioxide).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Mixtures\"><\/span>Mixtures:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Definition: Substances made up of two or more types of particles mixed physically.<\/li>\n<li>Types of Mixtures:\n<ul>\n<li><strong>Homogeneous Mixtures<\/strong>: Uniform composition throughout (e.g., saltwater, air).<\/li>\n<li><strong>Heterogeneous Mixtures<\/strong>: Non-uniform composition (e.g., sand in water, oil and water).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Separation_Techniques\"><\/span>Separation Techniques:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Methods for separating components of a mixture based on their properties:\n<ul>\n<li><strong>Filtration<\/strong>: Separating insoluble solids from liquids.<\/li>\n<li><strong>Distillation<\/strong>: Purifying liquids based on differences in boiling points.<\/li>\n<li><strong>Chromatography<\/strong>: Separating and analyzing components of a mixture.<\/li>\n<li><strong>Centrifugation<\/strong>: Separating mixtures by applying centrifugal force.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Solutions_Suspensions_and_Colloids\"><\/span>Solutions, Suspensions, and Colloids:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Solutions<\/strong>: Homogeneous mixtures with particle sizes less than 1 nanometer (e.g., sugar in water).<\/li>\n<li><strong>Suspensions<\/strong>: Heterogeneous mixtures with visible particles that settle over time (e.g., sand in water).<\/li>\n<li><strong>Colloids<\/strong>: Intermediate mixtures where particles do not settle (e.g., milk, fog).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Physical_and_Chemical_Changes\"><\/span>Physical and Chemical Changes:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Understanding how matter can change its properties:\n<ul>\n<li><strong>Physical Change<\/strong>: No new substances are formed (e.g., melting, boiling).<\/li>\n<li><strong>Chemical Change<\/strong>: New substances with different properties are formed (e.g., rusting, combustion).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Elements_Compounds_and_Mixtures\"><\/span>Elements, Compounds, and Mixtures:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Elements<\/strong>: Pure substances made of only one type of atom (e.g., hydrogen, copper).<\/li>\n<li><strong>Compounds<\/strong>: Pure substances formed by chemical combinations of two or more elements in fixed proportions (e.g., water, sodium chloride).<\/li>\n<li><strong>Mixtures<\/strong>: Physical combinations of two or more substances.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Applications_and_Importance\"><\/span>Applications and Importance:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Real-life examples of separating mixtures and purifying substances in industries like pharmaceuticals, food processing, and water treatment.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Is_Matter_Around_Us_Pure_Class_9_Worksheet_with_Answers\"><\/span>Is Matter Around Us Pure Class 9 Worksheet with Answers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Here are exercises from the Is Matter Around Us Pure worksheet for practice:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Section_1_Objective_Questions\"><\/span>Section 1: Objective Questions<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Q1. Fill in the blanks:<\/strong><\/p>\n<p>a. A mixture of two or more substances that are uniformly distributed is called a ________.<br \/>\nb. Common salt obtained from seawater is an example of ________.<br \/>\nc. The process used to separate cream from milk is ________.<br \/>\nd. An example of a compound is ________.<\/p>\n<p><strong>Q2. True or False:<\/strong><\/p>\n<p>a. A mixture always has a fixed composition.<br \/>\nb. Brass is a homogeneous mixture of metals.<br \/>\nc. Filtration is used to separate immiscible liquids.<br \/>\nd. Distillation is used to separate components of a mixture based on their boiling points.<\/p>\n<p><strong>Q3. Match the following:<\/strong><\/p>\n<div class=\"table-responsive\">\n<table class=\"table table-bordered table-striped\" cellspacing=\"0\" cellpadding=\"5\">\n<tbody>\n<tr style=\"background-color: #89cff0; color: black;\">\n<td><strong>Column A<\/strong><\/td>\n<td><strong>Column B<\/strong><\/td>\n<\/tr>\n<tr>\n<td>1. Homogeneous mixture<\/td>\n<td>a. Water and oil<\/td>\n<\/tr>\n<tr>\n<td>2. Heterogeneous mixture<\/td>\n<td>b. Common salt in water<\/td>\n<\/tr>\n<tr>\n<td>3. Evaporation<\/td>\n<td>c. Separating dye from ink<\/td>\n<\/tr>\n<tr>\n<td>4. Centrifugation<\/td>\n<td>d. Removing water from sugar<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"Answers_Section_1\"><\/span><strong>Answers: Section 1<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Q1. Fill in the blanks:<\/p>\n<p>a. <strong>Solution<\/strong><br \/>\nb. <strong>Mixture<\/strong><br \/>\nc. <strong>Centrifugation<\/strong><br \/>\nd. <strong>Water (or any compound, e.g., carbon dioxide)<\/strong><\/p>\n<p>Q2. True or False:<\/p>\n<p>a. <strong>False<\/strong> \u2013 A mixture can have a variable composition.<br \/>\nb. <strong>True<\/strong> \u2013 Brass is a homogeneous mixture of copper and zinc.<br \/>\nc. <strong>False<\/strong> \u2013 Filtration is used to separate solids from liquids.<br \/>\nd. <strong>True<\/strong> \u2013 Distillation separates mixtures based on boiling points.<\/p>\n<p>Q3. Match the following:<\/p>\n<div class=\"table-responsive\">\n<table class=\"table table-bordered table-striped\" cellspacing=\"0\" cellpadding=\"5\">\n<tbody>\n<tr style=\"background-color: #89cff0; color: black;\">\n<td><strong>Column A<\/strong><\/td>\n<td><strong>Column B<\/strong><\/td>\n<\/tr>\n<tr>\n<td>1. Homogeneous mixture<\/td>\n<td>b. Common salt in water<\/td>\n<\/tr>\n<tr>\n<td>2. Heterogeneous mixture<\/td>\n<td>a. Water and oil<\/td>\n<\/tr>\n<tr>\n<td>3. Evaporation<\/td>\n<td>d. Removing water from sugar<\/td>\n<\/tr>\n<tr>\n<td>4. Centrifugation<\/td>\n<td>c. Separating dye from ink<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><strong>Section 2: Short Answer Questions<\/strong><\/p>\n<p>Q1. Define the following terms with examples:<\/p>\n<p>a. Element<br \/>\nb. Compound<br \/>\nc. Mixture<\/p>\n<p><strong>Q2. Explain the differences between homogeneous and heterogeneous mixtures with examples.<\/strong><\/p>\n<p><strong>Q3. Describe the method of separating the following mixtures:<\/strong><\/p>\n<p>a. Sand and water<br \/>\nb. Iron filings and sulfur powder<\/p>\n<p><strong>Q4. Why is air considered a mixture and not a compound?<\/strong><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Answers_Section_2\"><\/span><strong>Answers: Section 2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong>Q1.<\/strong><\/p>\n<ul>\n<li><strong>Element:<\/strong> A substance made up of only one type of atom. Example: Oxygen (O\u2082).<\/li>\n<li><strong>Compound:<\/strong> A substance made up of two or more elements chemically combined in a fixed ratio. Example: Water (H\u2082O).<\/li>\n<li><strong>Mixture:<\/strong> A combination of two or more substances that are not chemically combined. Example: Air.<\/li>\n<\/ul>\n<p><strong>Q2.<\/strong><\/p>\n<ul>\n<li><strong>Homogeneous mixture:<\/strong> Components are uniformly distributed. Example: Sugar dissolved in water.<\/li>\n<li><strong>Heterogeneous mixture:<\/strong> Components are not uniformly distributed. Example: Sand mixed with salt.<\/li>\n<\/ul>\n<p><strong>Q3.<\/strong><\/p>\n<ul>\n<li><strong>Sand and water:<\/strong> Separated by <strong>filtration<\/strong>. Sand remains as residue, and water passes through the filter paper.<\/li>\n<li><strong>Iron filings and sulfur powder:<\/strong> Separated by using a <strong>magnet<\/strong>, as iron is magnetic and sulfur is not.<\/li>\n<\/ul>\n<p><strong>Q4.<\/strong><\/p>\n<p>Air is a mixture because:<\/p>\n<ul>\n<li>Its components (nitrogen, oxygen, carbon dioxide, etc.) are not chemically combined.<\/li>\n<li>The composition of air can vary from place to place.<\/li>\n<li>Components of air can be separated by physical means like fractional distillation.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Section_3_Application-Based_Questions\"><\/span><strong>Section 3: Application-Based Questions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Q1. A student accidentally mixes salt and sand. Suggest a step-by-step method to separate the two and explain the principle behind each step.<\/strong><\/p>\n<p><strong>Q2. Differentiate between pure substances and mixtures based on the following criteria:<\/strong><\/p>\n<p>a. Composition<br \/>\nb. Properties<br \/>\nc. Methods of separation<\/p>\n<p><strong>Q3. Why is the process of crystallization preferred over evaporation for purifying certain substances?<\/strong><\/p>\n<p><strong>Q4. Describe a real-life situation where you can observe the process of sublimation. Name the substances involved.<\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Answers_Section_3\"><\/span>Answers: Section 3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Q1.<\/strong><\/p>\n<p>To separate salt and sand:<\/p>\n<ol>\n<li><strong>Dissolve the mixture in water<\/strong> \u2013 Salt dissolves in water, but sand does not.<\/li>\n<li><strong>Filter the mixture<\/strong> \u2013 Sand remains as residue, and saltwater passes through the filter.<\/li>\n<li><strong>Evaporate the water<\/strong> \u2013 Heat the saltwater to evaporate water, leaving salt behind.<br \/>\nPrinciple: Solubility, filtration, and evaporation.<\/li>\n<\/ol>\n<p><strong>Q2.<\/strong><\/p>\n<ul>\n<li><strong>Pure Substances:<\/strong><br \/>\na. Fixed composition.<br \/>\nb. Uniform properties throughout.<br \/>\nc. Cannot be separated by physical means.<br \/>\nExample: Water (H\u2082O).<\/li>\n<li><strong>Mixtures:<\/strong><br \/>\na. Variable composition.<br \/>\nb. Properties depend on the components.<br \/>\nc. Can be separated by physical means.<br \/>\nExample: Air.<\/li>\n<\/ul>\n<p><strong>Q3.<\/strong><\/p>\n<p>Crystallization is preferred over evaporation because:<\/p>\n<ul>\n<li>It prevents decomposition of heat-sensitive substances.<\/li>\n<li>Impurities that remain dissolved in the solution are not crystallized.<\/li>\n<\/ul>\n<p><strong>Q4.<\/strong><\/p>\n<p>A real-life example of sublimation:<\/p>\n<ul>\n<li><strong>Camphor or naphthalene balls<\/strong>: Used as a moth repellent. These substances directly change from solid to gas without becoming liquid.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Practice with CBSE Class 9 Chemistry worksheets for Chapter 2 Is Matter Around Us Pure. This CBSE worksheet for Class [&hellip;]<\/p>\n","protected":false},"author":53,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Is Matter Around Us Pure Worksheet","_yoast_wpseo_title":"CBSE Class 9 Chemistry Chapter 2 Is Matter Around Us Pure Worksheet","_yoast_wpseo_metadesc":"Download CBSE Class 9 Chemistry Chapter 2 worksheet on Is Matter Around Us Pure with solutions and practice.","custom_permalink":"worksheets-class-9-chemistry\/is-matter-around-us-pure\/"},"categories":[11033],"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>CBSE Class 9 Chemistry Chapter 2 Is Matter Around Us Pure Worksheet<\/title>\n<meta name=\"description\" content=\"Download CBSE Class 9 Chemistry Chapter 2 worksheet on Is Matter Around Us Pure with solutions and practice.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CBSE Class 9 Chemistry Chapter 2 Is Matter Around Us Pure Worksheet\" \/>\n<meta property=\"og:description\" content=\"Download CBSE Class 9 Chemistry Chapter 2 worksheet on Is Matter Around Us Pure with solutions and practice.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/\" \/>\n<meta property=\"og:site_name\" content=\"Infinity Learn by Sri Chaitanya\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-15T11:23:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2025\/04\/infinitylearn.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1008\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@InfinityLearn_\" \/>\n<meta name=\"twitter:site\" content=\"@InfinityLearn_\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ankit\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"CBSE Class 9 Chemistry Chapter 2 Is Matter Around Us Pure Worksheet","description":"Download CBSE Class 9 Chemistry Chapter 2 worksheet on Is Matter Around Us Pure with solutions and practice.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/","og_locale":"en_US","og_type":"article","og_title":"CBSE Class 9 Chemistry Chapter 2 Is Matter Around Us Pure Worksheet","og_description":"Download CBSE Class 9 Chemistry Chapter 2 worksheet on Is Matter Around Us Pure with solutions and practice.","og_url":"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/","og_site_name":"Infinity Learn by Sri Chaitanya","article_publisher":"https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/","article_published_time":"2025-01-15T11:23:25+00:00","og_image":[{"width":1920,"height":1008,"url":"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2025\/04\/infinitylearn.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_creator":"@InfinityLearn_","twitter_site":"@InfinityLearn_","twitter_misc":{"Written by":"Ankit","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Organization","@id":"https:\/\/infinitylearn.com\/surge\/#organization","name":"Infinity Learn","url":"https:\/\/infinitylearn.com\/surge\/","sameAs":["https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/","https:\/\/www.instagram.com\/infinitylearn_by_srichaitanya\/","https:\/\/www.linkedin.com\/company\/infinity-learn-by-sri-chaitanya\/","https:\/\/www.youtube.com\/c\/InfinityLearnEdu","https:\/\/twitter.com\/InfinityLearn_"],"logo":{"@type":"ImageObject","@id":"https:\/\/infinitylearn.com\/surge\/#logo","inLanguage":"en-US","url":"","contentUrl":"","caption":"Infinity Learn"},"image":{"@id":"https:\/\/infinitylearn.com\/surge\/#logo"}},{"@type":"WebSite","@id":"https:\/\/infinitylearn.com\/surge\/#website","url":"https:\/\/infinitylearn.com\/surge\/","name":"Infinity Learn by Sri Chaitanya","description":"Surge","publisher":{"@id":"https:\/\/infinitylearn.com\/surge\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/infinitylearn.com\/surge\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#webpage","url":"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/","name":"CBSE Class 9 Chemistry Chapter 2 Is Matter Around Us Pure Worksheet","isPartOf":{"@id":"https:\/\/infinitylearn.com\/surge\/#website"},"datePublished":"2025-01-15T11:23:25+00:00","dateModified":"2025-01-15T11:23:25+00:00","description":"Download CBSE Class 9 Chemistry Chapter 2 worksheet on Is Matter Around Us Pure with solutions and practice.","breadcrumb":{"@id":"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/infinitylearn.com\/surge\/"},{"@type":"ListItem","position":2,"name":"CBSE Worksheet Class 9 Chemistry Chapter 2 Is Matter Around Us Pure"}]},{"@type":"Article","@id":"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#article","isPartOf":{"@id":"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#webpage"},"author":{"@id":"https:\/\/infinitylearn.com\/surge\/#\/schema\/person\/d647d4ff3a1111ff8eeccdb6b12651cb"},"headline":"CBSE Worksheet Class 9 Chemistry Chapter 2 Is Matter Around Us Pure","datePublished":"2025-01-15T11:23:25+00:00","dateModified":"2025-01-15T11:23:25+00:00","mainEntityOfPage":{"@id":"https:\/\/infinitylearn.com\/surge\/worksheets-class-9-chemistry\/is-matter-around-us-pure\/#webpage"},"wordCount":1126,"publisher":{"@id":"https:\/\/infinitylearn.com\/surge\/#organization"},"articleSection":["Worksheet"],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/infinitylearn.com\/surge\/#\/schema\/person\/d647d4ff3a1111ff8eeccdb6b12651cb","name":"Ankit","image":{"@type":"ImageObject","@id":"https:\/\/infinitylearn.com\/surge\/#personlogo","inLanguage":"en-US","url":"https:\/\/secure.gravatar.com\/avatar\/b1068bdc2711bd9c9f8be3b229f758f6?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b1068bdc2711bd9c9f8be3b229f758f6?s=96&d=mm&r=g","caption":"Ankit"},"url":"https:\/\/infinitylearn.com\/surge\/author\/ankit\/"}]}},"_links":{"self":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts\/752985"}],"collection":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/users\/53"}],"replies":[{"embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/comments?post=752985"}],"version-history":[{"count":0,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts\/752985\/revisions"}],"wp:attachment":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/media?parent=752985"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/categories?post=752985"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/tags?post=752985"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/table_tags?post=752985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}