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This video is suitable sitting Cambridge (CAIE) IGCSE Chemistry (0971 & 0620) examinations from 2023 onwards.

Topic timings:
00:00:32 - Solids, liquids & gases
00:02:40 - Diffusion
00:04:10 - Atoms, elements & compounds
00:05:47 - Atomic structure & the periodic table
00:09:56 - Isotopes
00:10:44 - Ionic bonding
00:18:17 - Covalent bonding
00:21:39 - Giant & simple covalent structures
00:25:35 - Metallic bonding
00:26:38 - Balancing equations & stoichiometry
00:28:57 - Writing the formulae of common compounds
00:33:30 - Mole calculations
00:53:40 - The Avogadro constant
00:56:28 - Electrolysis
01:09:43 - Energetics
01:18:12 - Physical & chemical changes
01:18:18 - Rates of reaction
01:20:44 - Reversible reactions
01:26:59 - Redox reactions
01:27:40 - Oxidation numbers
01:38:02 - Acids & bases
01:45:13 - Oxides
01:45:22 - Salts
01:54:38 - The periodic table
01:54:43 - Group I elements
01:58:29 - Halogens (Group VII elements)
02:00:49 - Transition metals
02:00:57 - Noble gases
02:01:07 - Properties of metals
02:02:14 - Uses of metals
02:03:13 - Alloys and their properties
02:04:45 - The reactivity series
02:06:43 - Corrosion of metals
02:08:11 - Extraction of metals
02:14:38 - Water
02:16:42 - Nitrogen & fertilisers
02:18:02 - Air quality & climate
02:27:57 - Organic chemistry
02:34:57 - Fuels & fractional distillation
02:38:53 - Alkanes, alkenes & cracking
02:41:16 - Alcohols
02:45:32 - Carboxylic acids
02:49:00 - Polymers
02:59:51 - Experimental design
03:02:46 - Acid-base titrations
03:07:48 - Chromatography
03:09:40 - Separation & purification
03:12:29 - Identification of ions and gases

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Hazel completed her undergraduate degree at St John's College, the University of Cambridge. She then did a PGCE (Post-Graduate Certificate of Education) before qualifying as a science teacher. She now works full time as a professional tutor.

Material required for Grade 9 (A*) is included.

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