https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:experimental-design/x8bc8fb44369617ed:definitions/v/sedimentation-decantation 2026-04-29T08:01:03.922640653Z Sedimentation & Decantation Sedimentation & Decantation Khan Academy Pakistan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Sedimentation & Decantation Sedimentation & Decantation https://cdn.kastatic.org/ka-youtube-converted/TiKwa2Ih4tc.mp4/TiKwa2Ih4tc.mp4 174 Definitions https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:experimental-design/x8bc8fb44369617ed:definitions/v/filtration-ur 2025-08-07T23:35:51.501752344Z Filtration Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Filtration Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/UpjXFKfbcYg.mp4/UpjXFKfbcYg.mp4 212 Definitions https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:experimental-design/x8bc8fb44369617ed:definitions/v/filtration-residue-filtrate 2026-04-29T07:30:35.423600492Z Filtration Residue filtrate Filtration Residue filtrate Khan Academy Pakistan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Filtration Residue filtrate Filtration Residue filtrate https://cdn.kastatic.org/ka-youtube-converted/VYs-A7spWUs.mp4/VYs-A7spWUs.mp4 164 Definitions https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:experimental-design/x8bc8fb44369617ed:definitions/e/sedimentation-decantation-and-filteration 2026-04-15T04:20:43.780498197Z Sedimentation, Decantation and Filtration Lets answer some questions! Shankar R exercise https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:experimental-design/x8bc8fb44369617ed:definitions/v/concentration-of-a-solution-ok 2025-12-31T05:23:06.848711158Z Concentration of a solution How can we describe the differences between these two mixtures: One with 1 teaspoon of salt in water and other with 4 teaspoons of salt in water. Let's find out! Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Concentration of a solution How can we describe the differences between these two mixtures: One with 1 teaspoon of salt in water and other with 4 teaspoons of salt in water. Let's find out! https://cdn.kastatic.org/ka-youtube-converted/O4nVP5yf2pE.mp4/O4nVP5yf2pE.mp4 313 Definitions https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:experimental-design/x8bc8fb44369617ed:definitions/v/saturated-solution 2026-04-29T08:01:03.922640653Z Saturated solution Saturated solution Khan Academy Pakistan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Saturated solution Saturated solution https://cdn.kastatic.org/ka-youtube-converted/-Ew-efTvCvE.mp4/-Ew-efTvCvE.mp4 362 Definitions https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:experimental-design/x8bc8fb44369617ed:definitions/v/introduction-to-solutions 2026-04-29T07:20:45.495372596Z Introduction to Solutions What are Solutions Khan Academy Pakistan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Introduction to Solutions What are Solutions https://cdn.kastatic.org/ka-youtube-converted/wZkqe-Bhk3o.mp4/wZkqe-Bhk3o.mp4 388 Definitions https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:experimental-design/x8bc8fb44369617ed:definitions/e/saturated-solutions-introduction-and-understanding-the-concept 2026-04-07T22:59:30.107127435Z Saturated solutions - Introduction and understanding the concept This interactive Grade 6 Science exercise on saturated solutions helps students explore the concept of solubility through engaging question formats like MCQs, fill-in-the-blanks, and true/false items. Aligned with the NCERT curriculum, it covers how and when a solution becomes saturated, how heating affects solubility, and why different substances dissolve in different amounts. Students apply real-life scenarios and scientific reasoning to understand saturation points and practical separation methods. Designed with scaffolded hints and detailed rationales, this resource strengthens foundational science skills and reinforces key learning outcomes from the Separation of Substances chapter. Yajurva Joshi exercise https://www.khanacademy.org/science/class-9-chemistry/x46dd29ce84a663ea:is-matter-around-us-pure/x46dd29ce84a663ea:methods-to-separate-the-components-of-a-mixture/e/methods-to-separate-the-compounds-of-a-mixture 2026-04-03T18:30:01.793877038Z Methods to separate the compounds of a mixture. Let's solve a few problems to identify the methods to separate the compounds of a mixture. Aanchal Arora exercise https://www.khanacademy.org/science/cambridge-o-level-chemistry-cie/x8bc8fb44369617ed:experimental-design/x8bc8fb44369617ed:definitions/e/methods-of-separation-part-i 2026-04-07T23:36:17.218592739Z Methods of separation LO: Understand the various separation methods like threshing, handpicking, evaporation, condensation, filtration, sedimentation, decantation, chromatography etc. Revathi exercise