https://www.khanacademy.org/science/class-9-chemistry/x46dd29ce84a663ea:is-matter-around-us-pure/x46dd29ce84a663ea:solutions-suspensions-and-colloids/v/solution-suspension-and-colloid 2023-06-26T12:36:08.867767149Z Solution, Suspension and Colloid What is the difference between salt water, chalk in water and milk? They're all mixtures but how are they different? Let's find out! Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Solution, Suspension and Colloid What is the difference between salt water, chalk in water and milk? They're all mixtures but how are they different? Let's find out! https://cdn.kastatic.org/ka-youtube-converted/qFHYnSY1h9I.mp4/qFHYnSY1h9I.mp4 512 Solution, Suspensions and Colloids https://www.khanacademy.org/science/class-9-chemistry/x46dd29ce84a663ea:is-matter-around-us-pure/x46dd29ce84a663ea:solutions-suspensions-and-colloids/v/scattering-of-light-tyndall-effect 2020-12-29T16:19:57Z Scattering of light & Tyndall effect Let's explore the scattering of light with the help of an experiment. When we shine a laser through a glass of water with few drops of milk, we can see the path of light. This effect is often called the Tyndall effect.  Mahesh Shenoy video https://cdn.kastatic.org/googleusercontent/u58_VbsEYsBGIc6NKV0EcOpyFTvqmlK_0Bcc5izrVlBgCDiRLqSLBuzFqIz0TfYSx_9VGhUinbnm0sIxTQyvM-KD Scattering of light & Tyndall effect Let's explore the scattering of light with the help of an experiment. When we shine a laser through a glass of water with few drops of milk, we can see the path of light. This effect is often called the Tyndall effect.  https://cdn.kastatic.org/ka-youtube-converted/OXoKZPLb6Qo.mp4/OXoKZPLb6Qo.mp4 625 Solution, Suspensions and Colloids https://www.khanacademy.org/science/class-9-chemistry/x46dd29ce84a663ea:is-matter-around-us-pure/x46dd29ce84a663ea:solutions-suspensions-and-colloids/v/classification-of-colloids 2023-06-26T12:36:08.867767149Z Classification of colloids How is foam, smoke, mist and butter similar and different? Seems tricky, right? Let's find out! Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Classification of colloids How is foam, smoke, mist and butter similar and different? Seems tricky, right? Let's find out! https://cdn.kastatic.org/ka-youtube-converted/oQshYa3RPjw.mp4/oQshYa3RPjw.mp4 291 Solution, Suspensions and Colloids https://www.khanacademy.org/science/class-9-chemistry/x46dd29ce84a663ea:is-matter-around-us-pure/x46dd29ce84a663ea:solutions-suspensions-and-colloids/e/differentiating-solution-suspension-and-colloids 2026-04-07T09:22:30.618598699Z Differentiating Solution, Suspension and Colloids. Let's solve a few problems to differentiate between a solution, a suspension and a colloid. Aanchal Arora exercise