Grade 9 | OCR Gateway Chemistry Paper 1 | Whole topic revision

I want to help you achieve the grades you (and I) know you are capable of; these grades are the stepping stone to your future. Even if you don't want to study science or maths further, the grades you get now will open doors in the future. FREE Revision Guides when you sign up for the mailing list plus discount codes and updates https://primrose-kitten.beehiiv.com/ Exam Masterclasses and FREE revision courses https://www.primrosekitten.com/collec... Predicted Exam Papers for GCSE and A-Level Biology, Chemistry, Physics, and Maths Revision Essential! https://www.primrosekitten.com/collec... Predicted Exam Paper Walkthroughs Playlist    • Predicted Exam Paper Walkthroughs | 2025 E...   These are full walkthroughs of all the predicted papers that have been written for 2023 -full papers -what is the question REALLY asking -hints and tips from examiners -the background behind the question -how to structure your answer to get the most marks -what the mark schemes really mean Get exam ready for GCSE Maths https://www.primrosekitten.com/collec... Get exam ready for GCSE science https://www.primrosekitten.com/pages/... A-Level Maths Courses, FREE revision guide and workbooks https://www.primrosekitten.com/pages/... A-Level Psychology Courses, FREE revision guide and workbooks https://www.primrosekitten.com/pages/... A-Level Biology Courses, FREE revision guide and workbooks https://www.primrosekitten.com/collec... A-Level Chemistry Courses, FREE revision guide and workbookshttps://www.primrosekitten.com/collec... To help you get even better grades I’ve written a lot of e-books, packed full of loads of excellent questions to help you study. Because the best thing you can do is practice. Visit my website for e-books, flashcards and extension questions https://www.primrosekitten.com 00:00:00 Start 00:00:28 Topic 1; The particle model; States of matter 00:02:24 Development of the atom 00:04:50 Atoms, elements and compounds 00:24:00 Topic 2; Elements, compounds and mixtures 00:25:00 Pure 00:26:21 Relative Formula Mass 00:27:37 Empirical formula 00:28:46 Formulations 00:29:29 Mixtures 00:34:01 Chromatography 00:39:35 Metals and Non-Metals 00:42:22 Periodic Table 00:44:48 Chemical bonding 00:45:27 Ionic bonding 00:50:55 Representation of ionic compounds 00:53:05 Covalent bonding 00:55:15 Giant covalent structures 00:56:15 Properties of small molecules 00:57:16 Polymers 00:58:32 Representing covalent compounds 00:59:57 Diamond structure 01:00:58 Graphite structure 01:02:10 Graphene 01:03:10 Fullerene 01:04:15 Metallic bond 01:06:24 Nanoparticles [Separate Chemistry Only] 01:09:30 Topic 3; Chemical Reactions 01:10:30 Conservation of Mass 01:11:48 Mass changes 01:12:39 Name endings and formula 01:14:40 Writing Ionic equations 01:16:25 Writing half equations 01:17:38 State symbols 01:18:00 Moles 01:24:04 Limiting reagents 01:27:34 Energy conservation 01:28:17 Exothermic 01:29:37 Endothermic 01:30:45 Investigation temperature changes 01:35:13 Reaction profiles 01:36:25 Energy change of reactions 01:40:22 Bond breaking making summary 01:40:55 Metal Oxides 01:41:34 OILRIG 01:42:40 Acids and alkalis 01:45:50 Acid and metals 01:46:05 Acid - redox 01:47:47 Acid neutralisation 01:51:00 Strong weak acids 01:52:11 Concentration 01:53:05 Ph changes 01:54:05 Electrolysis 01:55:11 Molten electrolysis 01:57:03 Electrolysis aqueous The 'whole of the topic in … minutes' videos DO NOT comprehensively cover everything you need to know for your exams. It would be impossible to include 2 years of teaching in 1 hour. These should NOT be your only source of revision    • Video   My exam predictions are just GUESSES!! I don't have any insider knowledge just years of looking at exam papers. Disclaimer; You should not carry out any of these practical’s without carrying out a full risk assessment of your own first. I am human, and I make mistakes, please point out any that you find and there is no need to follow that with a load of abuse. Image made with https://chemix.org/ Music; Something Elated by Broke For Free. From the Free Music Archive, CC BY Images from; Classroom Core (TpT), Hidesy Clipart (TpT), The Cher Room (TpT), The Triple Point (TpT), Ninja Woman (TpT), The Painted Crew (TpT) Teacher's Clipart (TpT) Shutterstock