https://www.khanacademy.org/science/strengthened-shs-earth-and-space-science-1/x006d5d274c051fd7:earth-s-materials-and-resources/x006d5d274c051fd7:minerals-and-their-uses/v/minerals-and-ores 2024-12-29T07:21:40.948705593Z Minerals and Ores Learn the difference between minerals and ores, with examples like bauxite, magnetite, pyrite, mica, gold, aluminum, and more in this engaging middle school science video. Joel Prakash Stephen video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Minerals and Ores Learn the difference between minerals and ores, with examples like bauxite, magnetite, pyrite, mica, gold, aluminum, and more in this engaging middle school science video. https://cdn.kastatic.org/ka-youtube-converted/x89JhH1FA7I.mp4/x89JhH1FA7I.mp4 386 Minerals and Metals https://www.khanacademy.org/science/strengthened-shs-earth-and-space-science-1/x006d5d274c051fd7:earth-s-materials-and-resources/x006d5d274c051fd7:minerals-and-their-uses/e/lo-4-1-minerals-and-ores 2026-04-07T23:36:17.218592739Z Minerals, ores and metals Let's solve some problems to better understand the difference between minerals and ores, also understand which ore corresponds to which metal and what is their chemical formulae. Aakash Bagga exercise https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:metals-and-non-metals/x37589313f9a4c197:metals/v/reaction-of-magnesium-with-warm-water 2023-07-03T13:44:16.33096147Z Reaction of magnesium with warm water Let's see how magnesium reacts with warm water Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Reaction of magnesium with warm water Let's see how magnesium reacts with warm water https://cdn.kastatic.org/ka-youtube-converted/ykz180RsyiM.mp4/ykz180RsyiM.mp4 85 Minerals and Metals https://www.khanacademy.org/science/odia-class-10-physical-sciences/x28e877d8a7566183:acids-bases-and-salts/x28e877d8a7566183:reaction-of-acids-and-bases/v/reaction-of-acids-and-bases-with-metals-acids-bases-and-salts-chemistry-khan-academy 2020-07-21T06:02:35Z Reaction of acids and bases with metals In general, acids react with metals to give salt and release hydrogen gas. In general, bases do not react with metals and release hydrogen gas. Ram Prakash video https://cdn.kastatic.org/googleusercontent/kLEtztkV3JBVRBsY8So0Ub9gzQqZkfsChfmHMLGencVUQvNsILHdP9PH769QbH5peeaCAYec7I8uSnky4vtXg3VoSw Reaction of acids and bases with metals In general, acids react with metals to give salt and release hydrogen gas. In general, bases do not react with metals and release hydrogen gas. https://cdn.kastatic.org/ka-youtube-converted/CPrZmOoxAT4.mp4/CPrZmOoxAT4.mp4 452 Minerals and Metals https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:metals-and-non-metals/x37589313f9a4c197:metals/v/metals-conduct-electricity 2023-07-03T13:44:16.33096147Z Metals conduct electricity How do the wires conduct electricity? Let's find out! Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Metals conduct electricity How do the wires conduct electricity? Let's find out! https://cdn.kastatic.org/ka-youtube-converted/15wIvwW7-0E.mp4/15wIvwW7-0E.mp4 149 Minerals and Metals https://www.khanacademy.org/science/grade-6-science-snc-aligned/x19bc096754f0b9af:elements-and-compounds/x19bc096754f0b9af:metals-and-non-metals/e/properties-of-metals 2026-04-08T00:54:09.631945657Z Properties of metals Let's do some questions vibhor exercise https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:metals-and-non-metals/x37589313f9a4c197:rusting/v/rusting-of-iron 2023-07-03T13:44:16.33096147Z Rusting of iron Let's carry out a simple activity and actually see iron rusting! Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Rusting of iron Let's carry out a simple activity and actually see iron rusting! https://cdn.kastatic.org/ka-youtube-converted/5Dq9GEQUNhU.mp4/5Dq9GEQUNhU.mp4 346 Minerals and Metals https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:metals-and-non-metals/x37589313f9a4c197:rusting/e/lo-4-4-rusting-of-metals-lo-4-5-uses-of-alloys 2026-04-09T13:10:38.304888012Z Rusting of metals, Alloys Let's solve some problems to be able to better understand the process of rusting and the measures to prevent rusting. We will also recall some alloys and their uses. Aakash Bagga exercise