{"product_id":"digital-product-5","title":"12. Redox Reactions","description":"\u003ch1 data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eRedox Reactions: Complete Mastery Notes \u0026amp; Worksheet Bundle\u003c\/b\u003e\u003c\/h1\u003e\n\u003ch3 data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eStop Guessing Oxidation Numbers. Learn the Framework.\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eWhy do students lose so many marks on Redox Reactions? It’s rarely because they don't know the definitions of oxidation and reduction. It’s because examiners love to test the abstract rules—like identifying reducing agents based on shifting oxidation numbers, constructing complex ionic half-equations, or predicting exact color changes during chemical tests.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eMissing a single sign (\u003cspan class=\"math-inline\" data-math=\"+\" data-index-in-node=\"23\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e+\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e or \u003cspan class=\"math-inline\" data-math=\"-\" data-index-in-node=\"28\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e−\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e before the oxidation number) or failing to use \u003cb data-path-to-node=\"5\" data-index-in-node=\"77\"\u003eexaminer keywords\u003c\/b\u003e when describing electron transfer means throwing away easy marks. Our \u003cb data-path-to-node=\"5\" data-index-in-node=\"165\"\u003eRedox Reactions Master Bundle\u003c\/b\u003e breaks down these microscopic electron pathways into clear, step-by-step visual rules.\u003c\/p\u003e\n\u003chr data-path-to-node=\"6\"\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eWhat’s Included in This Digital Pack?\u003c\/b\u003e\u003c\/h3\u003e\n\u003ch4 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003e1. High-Yield Revision Notes (PDF)\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eThe 4 Definitions of Redox:\u003c\/b\u003e A definitive comparison matrix explaining Redox in terms of \u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"88\"\u003eOxygen gain\/loss, Hydrogen gain\/loss, Electron transfer (OIL RIG),\u003c\/b\u003e and \u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"159\"\u003eOxidation Number shifts\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eThe Golden Rules of Oxidation Numbers:\u003c\/b\u003e A foolproof, step-by-step checklist to assign oxidation numbers to any element, compound, or polyatomic ion instantly—including the tricky exceptions that always pop up in multiple-choice questions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eHalf-Equations Demystified:\u003c\/b\u003e Learn how to isolate and write perfect oxidation and reduction half-equations, ensuring electrons balance out flawlessly every single time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eThe Chemical Agent Test Guide:\u003c\/b\u003e Complete laboratory observation guides for identifying oxidizing and reducing agents, featuring the exact color changes for \u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"155\"\u003eAcidified Potassium Manganate(VII)\u003c\/b\u003e and \u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"194\"\u003ePotassium Iodide\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003e2. Exam-Ready Practice Worksheet (PDF + Answer Key)\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eOxidation Number Speed Drills:\u003c\/b\u003e High-volume practice problems to train your brain to calculate oxidation states accurately under exam time pressure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eAgent Identification Challenges:\u003c\/b\u003e Real exam-style scenarios where students must look at a full chemical equation and logically deduce which species is oxidized, which is reduced, and why.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eThe \"Keyword\" Explanation Templates:\u003c\/b\u003e Structured long-answer practice designed to train students to write phrases like \u003ci data-path-to-node=\"11,2,0\" data-index-in-node=\"118\"\u003e\"oxidation number of [element] increased from X to Y, therefore it is oxidized\"\u003c\/i\u003e to secure full marks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eFull Step-by-Step Solutions:\u003c\/b\u003e Every question is paired with a transparent marking-scheme breakdown, showing the complete mathematical and chemical logic behind every answer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"12\"\u003e\n\u003ch3 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eWhy These Notes Get Results:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eSyllabus Aligned:\u003c\/b\u003e Rigorously optimized for the current Cambridge IGCSE (0620), O-Level (6092\/5070), AQA, and Edexcel international specifications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eVisual-First Layout:\u003c\/b\u003e Uses high-contrast, color-coded tracking arrows to show exactly how electrons move and how oxidation states change during a reaction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eDigital Stationery Friendly:\u003c\/b\u003e High-resolution, scalable PDFs optimized perfectly for \u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"84\"\u003eGoodNotes, Notability, or Samsung Notes\u003c\/b\u003e on iPads and tablets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eInstant Access:\u003c\/b\u003e Secure checkout with an immediate download link sent to your inbox—no waiting for physical shipping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"15\"\u003e\n\u003ch3 data-path-to-node=\"16\"\u003e\u003cb data-path-to-node=\"16\" data-index-in-node=\"0\"\u003eStudent \u0026amp; Tutor Review\u003c\/b\u003e\u003c\/h3\u003e\n\u003cblockquote data-path-to-node=\"17\"\u003e\n\u003cp data-path-to-node=\"17,0\"\u003e\u003ci data-path-to-node=\"17,0\" data-index-in-node=\"0\"\u003e\"Tracking oxidation numbers used to feel like random math to my students. The step-by-step checklist in this bundle turned it into a logical process. The section on testing for oxidizing and reducing agents is a lifesaver for Paper 6 preparation.\"\u003c\/i\u003e — \u003cb data-path-to-node=\"17,0\" data-index-in-node=\"250\"\u003eMr. Julian B., Chemistry Coordinator\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-path-to-node=\"18\"\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eProduct Specifications:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"20\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,0,0\"\u003e\u003cb data-path-to-node=\"20,0,0\" data-index-in-node=\"0\"\u003eFormat:\u003c\/b\u003e 1 x Comprehensive Revision Notes PDFs, 2 x MCQs with Answer PDFs and 2 x Structured Questions with Fully Solved Solutions PDFs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,3,0\"\u003e\u003cb data-path-to-node=\"20,3,0\" data-index-in-node=\"0\"\u003ePrice:\u003c\/b\u003e \u003cb data-path-to-node=\"20,3,0\" data-index-in-node=\"7\"\u003e$9.90\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"21\"\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"0\"\u003e[DOWNLOAD NOW \u0026amp; CONQUER REDOX REACTIONS]\u003c\/b\u003e\u003c\/h2\u003e","brand":"teachFoundry","offers":[{"title":"Default Title","offer_id":51670629351712,"sku":null,"price":9.9,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/9734\/3264\/files\/Screenshot2026-05-18at8.39.26PM.png?v=1779108067","url":"https:\/\/teachfoundry.co\/products\/digital-product-5","provider":"teachFoundry","version":"1.0","type":"link"}