Is Matter Around Us Pure FULL CHAPTER | Class 9th Science | Chapter 2 | Neev

✨ Playlist ✨ • https://www.youtube.com/playlist?list=PLPnefZjG9T1Wh58d-hpMrPAJlzxqqlGfi • https://www.youtube.com/playlist?list=PLPnefZjG9T1X1WUGKpZRZKrnAEQd_wrir • https://www.youtube.com/playlist?list=PLPnefZjG9T1Vl5SdxHglQ75vRlZyQ_Psp • https://www.youtube.com/playlist?list=PLPnefZjG9T1VkIDrhsDB41SmU-3bc76nE • https://www.youtube.com/playlist?list=PLPnefZjG9T1Uoy7BMmAkXHa1oIh5bfPVu • https://www.youtube.com/playlist?list=PLPnefZjG9T1UlutbU3NZlj4atNie7e9uH ✨ Links ✨ 📕 Class 9th One Shot Batch: https://bit.ly/3Z2oLyz 📲 PW App/ Website: https://bit.ly/PWAPP_YT 📚 PW Store: https://bit.ly/Store_PW 🌐 Neev Class 9th Telegram:https://t.me/pwneevclass9 ✨ Topics covered ✨ 00:00 - Introduction 01:30 - Classification Of Matter 03:21 - On The Basis Of Chemical Properties 05:54 - Pure Substance 08:56 - Characteristics Of A Pure Substance 12:49 - Depending On Their Chemical Composition , Pure Substance Can Be Classified As 14:43 - Elements 16:30 - Water As An Element 19:42 - Elements Are Also Matter 21:05 - Classification Elements 22:23 - Properties Of Metals 25:08 - Properties Of Non - Metals 28:12 - Compounds 31:43 - Properties Of Compounds 34:54 - What Is Mixture 36:53 - Types Of Mixture 39:13 - Homogeneous Mixtures 41:08 - Heterogeneous Mixtures 43:34 - Which Is Homogenous And Heterogeneous 44:46 - Difference Between Mixtures & Compounds 48:20 - What Is Solution ? 51:15 - Alloys 54:36 - Properties Of Solution , Suspension And Colloids 01:00:53 - What Is a Colloidal Solution ? 01:00:54 - Dispersed Phase And Dispersion Medium 01:03:03 - Examples Of Colloid 01:04:51 - Tyndall Effect 01:11:33 - Concentration Of a Solution 01:22:54 - Saturated And Unsaturated Solutions 01:25:42 - Effect Of A Temperature On A Saturated Solution 01:31:21 - Solubility 01:33:32 - Physical Changes 01:38:20 - Chemical changes 01:44:12 - Thank You ! ☎️ For any Queries or Complaints visit: https://bit.ly/PW_Queries OR give a Missed Call on 07019-243-492 #Class9th #Neev #class9thscience #ismatterarounduspure #ismatterarounduspureoneshot #chemistry Good luck with your studies! 🎓✨