https://www.khanacademy.org/science/grade-6-science-snc-aligned/x19bc096754f0b9af:matter-as-particles/x19bc096754f0b9af:changes-in-states-of-matter/v/changing-states-of-matter-part-1-ur 2025-08-07T23:35:51.501752344Z Changing States of Matter : Part 1 Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Changing States of Matter : Part 1 Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/NTi1aNW-iRU.mp4/NTi1aNW-iRU.mp4 413 Changes in states of matter https://www.khanacademy.org/science/grade-6-science-snc-aligned/x19bc096754f0b9af:matter-as-particles/x19bc096754f0b9af:changes-in-states-of-matter/v/changing-states-of-matter-part-2-ur 2025-08-07T23:35:51.501752344Z Changing States of Matter : Part 2 Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Changing States of Matter : Part 2 Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/Roqzy7hoKgI.mp4/Roqzy7hoKgI.mp4 361 Changes in states of matter https://www.khanacademy.org/science/ms-chemistry/xc370bc422b7f75fc:physical-properties-of-matter/xc370bc422b7f75fc:states-of-matter-and-phase-changes/v/phase-changes 2025-02-13T17:59:34.347326855Z Phase changes Phase changes are physical changes in which a substance shifts from one state of matter to another, like ice melting into water or water boiling into steam. These transformations depend on two factors: particle attractions and kinetic energy. Heating a substance increases particle motion, potentially overcoming attractions to change phases. Each substance has unique melting, freezing, and boiling points due to these forces. Mahesh Shenoy video https://cdn.kastatic.org/ka_thumbnails_cache/caa39295-8825-4f0c-8086-c97aa37e714f_1280_720_base.png Phase changes Phase changes are physical changes in which a substance shifts from one state of matter to another, like ice melting into water or water boiling into steam. These transformations depend on two factors: particle attractions and kinetic energy. Heating a substance increases particle motion, potentially overcoming attractions to change phases. Each substance has unique melting, freezing, and boiling points due to these forces. https://cdn.kastatic.org/ka-youtube-converted/Aeddl02frBE.mp4/Aeddl02frBE.mp4 458 Changes in states of matter https://www.khanacademy.org/science/grade-6-science-snc-aligned/x19bc096754f0b9af:matter-as-particles/x19bc096754f0b9af:changes-in-states-of-matter/v/why-water-vapor-exists-without-boiling-evaporation-vs-boiling-ur 2025-08-07T23:35:51.501752344Z Why Water Vapor Exists Without Boiling: Evaporation vs Boiling Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Why Water Vapor Exists Without Boiling: Evaporation vs Boiling Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/2754mmUsQqc.mp4/2754mmUsQqc.mp4 396 Changes in states of matter https://www.khanacademy.org/science/grade-6-science-snc-aligned/x19bc096754f0b9af:matter-as-particles/x19bc096754f0b9af:changes-in-states-of-matter/v/condensation-ur 2025-08-07T23:35:51.501752344Z Condensation Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Condensation Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/3dH25SkVrm4.mp4/3dH25SkVrm4.mp4 108 Changes in states of matter https://www.khanacademy.org/science/grade-6-science-snc-aligned/x19bc096754f0b9af:matter-as-particles/x19bc096754f0b9af:changes-in-states-of-matter/e/change-of-state 2025-10-30T05:03:10.864061064Z Change of state Let's do some questions! vibhor exercise https://www.khanacademy.org/science/revision-up-science-class-6-full-term/x00110b31861f2508:week-3/x00110b31861f2508:a-journey-through-states-of-water/e/interconversion-of-states-of-matter 2026-04-20T07:20:46.893989224Z Interconversion of states of matter Lets answer some questions. Shankar R exercise https://www.khanacademy.org/science/grade-6-science-snc-aligned/x19bc096754f0b9af:matter-as-particles/x19bc096754f0b9af:changes-in-states-of-matter/e/melting-and-boiling-point 2023-10-18T06:56:23.146802419Z Melting and Boiling point Let's solve some questions on melting and boiling point Vibhor Pandey exercise https://www.khanacademy.org/science/bridge-course-class-11th-chemistry/x426c9d2c554669cb:states-of-matter/x426c9d2c554669cb:properties-of-matter/e/the-states-of-matter 2026-04-21T09:50:34.424034119Z The states of matter. Let's solve a few problems to identify the different states of matter and their properties. Aanchal Arora exercise https://www.khanacademy.org/science/grade-6-science-snc-aligned/x19bc096754f0b9af:matter-as-particles/x19bc096754f0b9af:changes-in-states-of-matter/v/evaporation-and-its-cooling-effect-ur 2025-08-07T23:35:51.501752344Z Evaporation and its cooling effect Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Evaporation and its cooling effect Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/VpBySybuTS4.mp4/VpBySybuTS4.mp4 238 Changes in states of matter https://www.khanacademy.org/science/bridge-course-class-11th-chemistry/x426c9d2c554669cb:states-of-matter/x426c9d2c554669cb:properties-of-matter/e/evaporation-and-its-cooling-effects 2026-03-06T08:00:40.725301347Z Evaporation and its cooling effects Let's solve some questions on evaporation and its cooling effects Vibhor Pandey exercise https://www.khanacademy.org/science/grade-6-science-snc-aligned/x19bc096754f0b9af:matter-as-particles/x19bc096754f0b9af:changes-in-states-of-matter/v/sublimation-ur 2025-08-07T23:35:51.501752344Z Sublimation Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Sublimation Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/t-2oO4Y7pxk.mp4/t-2oO4Y7pxk.mp4 212 Changes in states of matter