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Chemistry Explained
Добавлен 1 сен 2019
States of matter and state changes | GCSE iGCSE General Chemistry
States of matter and state changes for GCSE, iGCSE and General Chemistry explained simply and clearly. Key moments:
01:30- kinetic particle theory
02:53- the 3 states of matter
06:01- state symbols
08:54- state change temperatures
16:08- interpreting heating and cooling curves
18:03- properties of gases
Free participatory lessons designed for student pre-learning, independent study or review.
Please subscribe to receive updates about further lessons. Please like.
GCSE iGCSE General Chemistry Explained playlist:
ruclips.net/p/PL4wWtjB40yVh7YfV04Muv7H8zNYLPvyHL
01:30- kinetic particle theory
02:53- the 3 states of matter
06:01- state symbols
08:54- state change temperatures
16:08- interpreting heating and cooling curves
18:03- properties of gases
Free participatory lessons designed for student pre-learning, independent study or review.
Please subscribe to receive updates about further lessons. Please like.
GCSE iGCSE General Chemistry Explained playlist:
ruclips.net/p/PL4wWtjB40yVh7YfV04Muv7H8zNYLPvyHL
Просмотров: 5
Видео
Giant covalent structure and carbon | GCSE iGCSE General Chemistry
Просмотров 2710 дней назад
Giant covalent structure and carbon, for GCSE, iGCSE or General Chemistry explained simply and clearly. Key moments: 01:32- giant covalency 02:50- silicon dioxide 07:15- diamond and graphite 18:06- fullerenes and nanotubes 24:18- review Free participatory lessons designed for student pre-learning, independent study or review. Please subscribe to receive updates about further lessons. Please lik...
Energy changes | GCSE iGCSE General Chemistry
Просмотров 2013 дней назад
energy changes for GCSE, iGCSE or General Chemistry explained simply and clearly. Key moments: 00:51- exothermic and endothermic reactions 08:38- reaction profile (pathway) diagrams 14:42- enthalpy change (iGCSE only) 16:00- experimental methods 19:52- calculations involving bond energies Free participatory lessons designed for student pre-learning, independent study or review. Please subscribe...
Covalent small (simple) molecules | GCSE, iGCSE General Chemistry
Просмотров 2918 дней назад
covalent small (simple) molecules for GCSE, iGCSE or General Chemistry explained simply and clearly. Key moments: 00:51- review of chemical bonding 04:00- covalent bonding diagrams 15:03- simple molecular structure 20:22- molecular properties 29:35- limitations to the covalent model Free lessons designed for student pre-learning, independent study or review. Please subscribe to receive updates ...
Ionic bonding and properties | GCSE iGCSE General Chemistry
Просмотров 2825 дней назад
Ionic bonding and properties for GCSE, iGCSE or General Chemistry explained, simply and clearly. Key moments: 01:28- review of bonding 04:18- ion formation and dot/cross diagrams 16:09- group number and ion charge 20:54- structure of ionic compounds 23:48- ionic empirical formulae 35:50- ionic compound properties Free lessons designed for student pre-learning, independent study or review. GCSE ...
Electrolysis | GCSE iGCSE General Chemistry
Просмотров 1022 месяца назад
Electrolysis for GCSE, iGCSE or General Chemistry explained simply and clearly. Key moments: 01:41- the process of electrolysis 07:14- electrolysis of molten compounds 13:42- electrolysis and metal extraction 24:09- electrolysis of aqueous solutions 37:31- electrode half-equations Free lessons designed for student pre-learning, independent study or review. P[lease subscribe for updates of furth...
4.2.4 mass spectrometry | A level Chemistry
Просмотров 394 месяца назад
Free A Level Chemistry lesson explaining the ideas of OCR Chemistry A 4.2.4 mass spectrometry, simply and clearly. Key moments are: 00:45- molecular ions 03:53- fragmentation 13:20- combined analysis Year 12 (AS) playlist: ruclips.net/p/PL4wWtjB40yVij6eLI7ecHFNM8KO8hf79q
5.1.1 rate graphs and orders | A level Chemistry
Просмотров 484 месяца назад
Free, interactive A Level Chemistry lesson, explaining the ideas of OCR Chemistry A 5.1.1 orders, rate equations, rate constant, simply and clearly. For use as pre-learning by A Level students or as a teacher classroom/review resource. Key moments: 00:34- interpreting concentration-time graphs 06:27- half-life and 1st order kinetics 10:21- interpreting rate-concentration graphs 16:18- experimen...
5.1.2 how far? | A Level Chemistry
Просмотров 335 месяцев назад
Free, interactive Chemistry A Level lessons, explaining the ideas of OCR Chemistry A 5.1.2. How far?, simply, clearly. For use as pre-learning by A Level students or as a teacher classroom/review resource. Key moments as below: 00:47- review of chemical equilibrium 09:45- mole fraction and partial pressure 16:40- the equilibrium constant, Kp 26:18- homogenous and heterogenous equilibria 29:04- ...
4.2.4 infra-red spectroscopy | A Level Chemistry
Просмотров 255 месяцев назад
free A Level Chemistry tuition, explaining OCR Chemistry A 4.2.4 infra-red spectroscopy, simply and clearly. For use as pre-learning by students or as a teacher classroom/review resource. Key moments are: 00:42- infra-red absorption and global warming 05:21- infra-red spectroscopy 11:43- IR problems 15:44- quantitative IR Year 12 {AS) playlist: ruclips.net/p/PL4wWtjB40yVij6eLI7ecHFNM8KO8hf79q P...
4.2.3 organic synthesis | A Level Chemistry
Просмотров 295 месяцев назад
free A Level Chemistry tuition, explaining OCR Chemistry A 4.2.3 organic synthesis, simply and clearly. For use as pre-learning by students or as a teacher classroom/review resource. Key moments are: 00:40- practical methods 04:50- purification of an organic liquid 08:25- synthetic routes 12:11- practice 2-step problems PLEASE SUBSCRIBE to Chemistry Explained (as this allows an improved viewing...
4.2.2 haloalkanes | A Level Chemistry
Просмотров 435 месяцев назад
free A Level Chemistry tuition, explaining OCR Chemistry A 4.2.2 haloalkanes, simply and clearly. For use as pre-learning by students or as a teacher classroom/review resource. Key moments are; 00:42- naming haloalkanes 02:32- classifying haloalkanes 03:45- substitution reactions of the haloalkanes 07:21- the mechanism of nucleophilic substitution 12:25- the rate of nucleophilic substitution 17...
4.2.1 alcohols | A Level Chemistry
Просмотров 265 месяцев назад
free A Level Chemistry tuition, explaining the ideas of OCR Chemistry A 4.2.1 alcohols, simply and clearly. For use as pre-learning by students or as a teacher classroom/review resource. Key moments are: 00:41- alcohol structure and positional isomerism 02:24- classification of alcohol 05:05- properties of alcohols 09:28- the oxidation of alcohols 23:37- elimination reactions 28:24- alcohol sub...
4.1.3 alkene stereoisomerism | A Level Chemistry
Просмотров 255 месяцев назад
free A Level Chemistry tuition, explaining the ideas of OCR Chemistry A 4.1.3 alkene stereoisomerism, simply and clearly. For use as pre-learning by students or as a teacher classroom/review resource. Key moments are: 00:42- stereoisomerism 02:37- EZ isomerism in alkenes 07:34- cis/trans isomerism 10:19- identifying EZ isomers by applying CIP rules PLEASE SUBSCRIBE to Chemistry Explained (as th...
4.1.3 alkenes | A Level Chemistry
Просмотров 305 месяцев назад
free A Level Chemistry tuition, explaining the ideas of OCR Chemistry A 4.1.3 alkenes, simply and clearly. For use as pre-learning by students or as a teacher classroom/review resource. Key moments are: 00:42- general description 01:38- geometry 03:27- bonding and reactivity 06:43- addition reactions 15:43- Markonikoff's rule 19:36- alkene polymers 30:12- sustainability PLEASE SUBSCRIBE to Chem...