Grade 9 | OCR-Gateway | Chemistry Paper 2 | Whole topic video

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Predicted Exam Papers for GCSE and A-Level Biology, Chemistry, Physics, and Maths Revision Essential!

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00:00:00 start
00:00:37 Topic 4: Predicting and identifying reactions and products
00:01:58 Metals and Non-Metals
00:02:35 Group 0
00:03:26 Group 1
00:06:09 Group 7
00:12:03 Transition metals [Separate Chemistry Only]
00:17:43 Order of reactivity
00:18:43 Hydrogen test
00:18:56 Oxygen test
00:19:18 CO2 test
00:19:39 Chlorine test
00:19:54 Flame tests [Separate Chemistry Only]
00:21:44 Metal hydroxides [Separate Chemistry Only]
00:25:28 Carbonates [Separate Chemistry Only]
00:26:03 Halides [Separate Chemistry Only]
00:28:04 Sulfates [Separate Chemistry Only]
00:29:32 Topic 5:Monitoring and controlling chemical reactions
00:30:32 Concentration [Separate Chemistry Only]
00:34:31 Titration [Separate Chemistry Only]
00:42:06 Percentage yield [Separate Chemistry Only]
00:46:18 Atom economy [Separate Chemistry Only]
00:49:46 Gas volumes [Separate Chemistry Only]
00:53:00 Rate of reaction
01:09:26 Enzymes
01:11:18 Dynamic equilbrium
01:16:32 Topic 6: Global challenges
01:17:32 Metal extraction
01:18:19 Iron extraction
01:10:21 Electrolysis - aluminium oxide
01:21:24 Bacterial and phytoextraction
01:24:00 Ammonia
01:25:18 Position of equilbrium – industry [Separate Chemistry Only]
01:27:04 Fertilisers [Separate Chemistry Only]
01:33:30 Life cycle assessments
01:36:49 Corrosion and rusting
01:43:21 Alloys [Separate Chemistry Only]
01:46:32 Ceramics [Separate Chemistry Only]
01:47:55 Composite [Separate Chemistry Only]
01:48:12 Homologous series [Separate Chemistry Only]
01:48:48 Alkanes [Separate Chemistry Only]
01:50:14 Alkenes [Separate Chemistry Only]
01:51:41 Alcohols [Separate Chemistry Only]
01:55:05 Carboxylic acid [Separate Chemistry Only]
01:57:07 Addition polymers [Separate Chemistry Only]
01:59:57 Condensation polymers [Separate Chemistry Only]
02:02:16 DNA [Separate Chemistry Only]
02:04:16 Fractional distillation
02:07:11 Cracking
02:10:07 Fuel cells [Separate Chemistry Only]
02:12:00 Gases in atmosphere
02:12:24 Early Atmosphere
02:15:21 Greenhouse gases
02:19:03 Global climate change
02:28:32 Potable water

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