Transition Metals | Ultimate Guide | Full Topic | A Level Chemistry

Explore More & Full Notes šŸ“„ All A Level Chemistry Videos: https://drive.google.com/file/d/1s3I5... šŸ“ Download the full notes PDF of this lesson: https://payhip.com/b/Rdoit Tip: These are exact copies of the handwritten notes used in the video — includes slides, reaction summaries, diagrams, and rules for Period 3 oxides, perfect for revision and exam practice. Transition Metals | Ultimate Guide | Full Topic | A Level Chemistry Transition metals are some of the most versatile elements in the periodic table, forming complex ions, exhibiting variable oxidation states, and acting as catalysts in key industrial processes. In this A Level Chemistry masterclass, we break down everything you need to know about transition metals in one comprehensive video. Whether you're revising for exams or looking to deepen your understanding, this video is designed for all exam boards. šŸ”¹ What You'll Learn: āœ”ļø Electron configurations & properties of transition metals āœ”ļø Complex ions, ligands, and isomerism āœ”ļø Why transition metals are coloured & how to use a colorimeter āœ”ļø Redox reactions, electrode potentials & redox titrations āœ”ļø Catalysis – homogeneous, heterogeneous & autocatalysis šŸ“Œ Timestamps 00:05 Introduction 00:20 What are transition metals? 01:24 Electron configuration of transition metals 05:22 General properties of transition metals 06:34 Complexes 09:19 Monodentate ligands 10:29 Shapes of complex ions 12:04 Bidentate ligands 14:55 Multidentate ligands 16:46 Drawing the shape and working out oxidation states 18:23 Tollens reagent 20:16 Geometric Isomerism | Cis-/trans- 21:39 Cisplatin 22:57 Optical Isomerism in complexes 25:12 Ligand substitution reactions 26:33 Substitution involving the chloride ligand 28:17 The chelate effect 31:41 Haem 33:46 How cisplatin works 35:43 Absorbing, transmitting, and reflecting light 37:10 Energy difference and the d sub-shell 40:37 Why are colours different? 43:23 Using a colorimeter 45:50 Calibration curves | Determining an unknown concentration 47:53 Variable oxidation states and electrode potentials 49:59 Redox potentials 52:03 Vanadium and Zinc 54:52 Redox titrations | Iron & Potassium Manganate (VII) 58:23 Redox titrations | Ethanedioate & Potassium Manganate (VII) 1:02:03 Redox titrations | Hydrogen Peroxide & Potassium Manganate (VII) 1:05:13 What are catalysts and how do they work? 1:06:53 Heterogeneous catalysts 1:08:15 How heterogeneous catalysts work 1:09:38 Catalyst efficiency and poisoning 1:11:23 The Contact Process and vanadium (V) oxide 1:13:33 Homogeneous catalysts 1:15:45 Iron (II) catalyst | Iodide ions and peroxodisulfate ions 1:18:51 Redox potentials and catalysis 1:20:47 Autocatalysis | Potassium manganate (VII) and ethanedioic acid 1:24:56 Investigating autocatalysis This A Level Chemistry masterclass gives you exam-ready explanations and real-world applications, perfect for AQA, OCR, Edexcel, and all exam boards! šŸ”— Explore More: šŸ”¹Inorganic Chemistry Year 1 Explanation videos Playlist:    • PeriodicityĀ |Ā FullĀ TopicĀ |Ā AĀ levelĀ ChemistryĀ Ā  šŸ”¹ Inorganic Chemistry Year 2 Explanation videos Playlist:    • CompositionĀ &Ā EvolutionĀ ofĀ theĀ AtmosphereĀ ...Ā Ā  šŸ”¹ Inorganic Chemistry Exam Question Walkthrough Playlist:    • PeriodĀ 3Ā OxidesĀ |Ā ExamĀ QuestionĀ WalkthroughĀ Ā  šŸ”¹Inorganic Chemistry Multiple Choice Walkthrough Playlist:    • PeriodicityĀ |Ā AĀ levelĀ ChemistryĀ |Ā Multiple...Ā Ā  šŸ“¢ Connect with Us: šŸ“· Instagram: @chemistrytutor123 šŸŽµ TikTok: @chemistrytutor123 šŸ“© Email: [email protected] šŸ“Œ Hashtags: #alevelchemistry #transitionmetals #chemistryrevision #redoxreactions #complexions #catalysts #Colorimetry #chemistryexplained #exampreparation #chemistrymasterclass Correction: 02:15 I read the Ar for scandium instead of titanium. Titanium’s atomic number is 22. 04:53 The electron configurations for Sc³⁺ and Zn²⁺ should be [Ar] 3s².