https://www.khanacademy.org/science/telangana-class-10-physical-sciencein/x1ac9c643dc8dffee:carbon-and-its-compounds/x1ac9c643dc8dffee:allotropes-of-carbon/v/amorphous-forms-of-carbon-coal-charcoal-coke 2026-02-09T06:51:45.841078978Z Amorphous forms of Carbon - Coal, Charcoal, Coke Explore the fascinating world of amorphous carbon! Learn about the types of coal (Peat, Lignite, Bituminous, Anthracite), charcoal, and coke, their formations, and vital industrial uses. Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Amorphous forms of Carbon - Coal, Charcoal, Coke Explore the fascinating world of amorphous carbon! Learn about the types of coal (Peat, Lignite, Bituminous, Anthracite), charcoal, and coke, their formations, and vital industrial uses. 539 Carbon : An Important Element https://www.khanacademy.org/science/telangana-class-10-physical-sciencein/x1ac9c643dc8dffee:carbon-and-its-compounds/x1ac9c643dc8dffee:allotropes-of-carbon/v/graphite 2025-12-16T23:20:43.367994618Z Graphite Explore Graphite! ✏️ Uncover the layered, hexagonal structure of carbon atoms. Learn why this non-metal is soft, slippery, a good conductor of electricity, and how it's used in pencil "lead" and as a lubricant. Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Graphite Explore Graphite! ✏️ Uncover the layered, hexagonal structure of carbon atoms. Learn why this non-metal is soft, slippery, a good conductor of electricity, and how it's used in pencil "lead" and as a lubricant. https://cdn.kastatic.org/ka-youtube-converted/EqHUQmG6fUQ.mp4/EqHUQmG6fUQ.mp4 407 Carbon : An Important Element https://www.khanacademy.org/science/telangana-class-10-physical-sciencein/x1ac9c643dc8dffee:carbon-and-its-compounds/x1ac9c643dc8dffee:allotropes-of-carbon/v/fullerene 2025-12-16T23:20:43.367994618Z Fullerene Discover the Buckminsterfullerene (C60) "Buckyball" structure, carbon nanotubes, and their amazing properties, from being as hard as diamond to their uses in nanotechnology! Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Fullerene Discover the Buckminsterfullerene (C60) "Buckyball" structure, carbon nanotubes, and their amazing properties, from being as hard as diamond to their uses in nanotechnology! https://cdn.kastatic.org/ka-youtube-converted/42YK4EJEf4Q.mp4/42YK4EJEf4Q.mp4 387 Carbon : An Important Element https://www.khanacademy.org/science/telangana-class-10-physical-sciencein/x1ac9c643dc8dffee:carbon-and-its-compounds/x1ac9c643dc8dffee:allotropes-of-carbon/v/diamond 2025-12-16T23:20:43.367994618Z Diamond A short video on diamonds. Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Diamond A short video on diamonds. https://cdn.kastatic.org/ka-youtube-converted/E6OEYPEzAaA.mp4/E6OEYPEzAaA.mp4 426 Carbon : An Important Element https://www.khanacademy.org/science/telangana-class-10-physical-sciencein/x1ac9c643dc8dffee:carbon-and-its-compounds/x1ac9c643dc8dffee:versatile-nature-of-carbon/v/carbon-as-a-building-block-of-life-in 2025-05-24T09:35:11.484794851Z Carbon as a building block of life Let's see how Carbon is a building block of life! Dubverse video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Carbon as a building block of life Let's see how Carbon is a building block of life! https://cdn.kastatic.org/ka-youtube-converted/UAgf_EG7V7A.mp4/UAgf_EG7V7A.mp4 543 Carbon : An Important Element https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:week-2/x37589313f9a4c197:organic-and-inorganic-compounds/e/allotropes-of-carbon 2026-04-07T22:23:57.656416987Z Allotropes of Carbon Let's solve some problems to better understand the allotropes of Carbon Aakash Bagga exercise https://www.khanacademy.org/science/grade-9-chemistry-snc-aligned/x22d5b83c2ea2dc38:organic-chemistry/x22d5b83c2ea2dc38:untitled-71/v/hydrocarbon-overview 2021-03-18T10:33:23Z Hydrocarbon overview Hydrocarbon overview. video https://cdn.kastatic.org/googleusercontent/hEPs1z0WuUY5uV0m4pHjo2K73hVITcirm3s27qxdtfq9edCC4XNonrnNyraeEgccgyQ92AXiNQdBZdRBRSlCowneow Hydrocarbon overview Hydrocarbon overview. https://cdn.kastatic.org/ka-youtube-converted/oPqq3Ex6viM.mp4/oPqq3Ex6viM.mp4 454 Carbon : An Important Element https://www.khanacademy.org/science/bmc-grade-9-science/x345505a97fc4a662:carbon-an-important-element/x345505a97fc4a662:carbon-dioxide/v/carbon-dioxide 2026-02-09T06:51:45.841078978Z Carbon Dioxide Master the basics of Carbon Dioxide! Learn about its properties, lab preparation using upward displacement of air, and real-world uses like dry ice and fire extinguishers. Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Carbon Dioxide Master the basics of Carbon Dioxide! Learn about its properties, lab preparation using upward displacement of air, and real-world uses like dry ice and fire extinguishers. 792 Carbon : An Important Element https://www.khanacademy.org/science/bmc-grade-9-science/x345505a97fc4a662:carbon-an-important-element/x345505a97fc4a662:carbon-dioxide/e/carbon-dioxide 2026-02-09T06:51:45.841078978Z Carbon Dioxide This exercise covers key concepts of carbon dioxide from Class 9 Science, including its laboratory preparation, physical and chemical properties, major reactions, and everyday uses, supported with visuals for clearer understanding. Yajurva Joshi exercise https://www.khanacademy.org/science/bmc-grade-9-science/x345505a97fc4a662:carbon-an-important-element/x345505a97fc4a662:carbon-dioxide/e/fire-extinguisher 2025-12-18T18:40:53.641757593Z Fire extinguisher This exercise explores how regular fire extinguishers work, why carbon dioxide is effective in putting out fires, the chemical principles behind their operation, and the safety considerations involved, based on the Class 9 Science section “Regular fire extinguisher.” Yajurva Joshi exercise https://www.khanacademy.org/science/bmc-grade-9-science/x345505a97fc4a662:carbon-an-important-element/x345505a97fc4a662:biogas-plant/v/biogas-plant 2026-02-09T06:51:45.841078978Z Biogas Plant Can waste really become fuel? This video takes students to a village setting and shows how something as ordinary as cow dung can be transformed into a clean, renewable source of energy using a biogas plant. Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Biogas Plant Can waste really become fuel? This video takes students to a village setting and shows how something as ordinary as cow dung can be transformed into a clean, renewable source of energy using a biogas plant. 340 Carbon : An Important Element