51ºÚÁÏ

Last updated

26 June 2025

pptx, 5.84 MB
pptx, 5.84 MB
pdf, 331.07 KB
pdf, 331.07 KB
pdf, 72.89 KB
pdf, 72.89 KB
Oxidation & Reduction – Lesson & Worksheet

Edexcel IGCSE Chemistry | Unit 2.20 | Lesson 27

Overview

This lesson introduces key redox concepts, including oxidation, reduction, oxidising and reducing agents, and the electron transfer model. Students are guided through definitions, worked examples, displacement reactions, and redox equations, with scaffolded tasks and opportunities for practice.

Specification Covered
  • 2.20: Understand the terms oxidation, reduction, redox, oxidising agent, and reducing agent in terms of the gain or loss of oxygen and the loss or gain of electrons
What’s Included
  • Editable PowerPoint Lesson (Theory + Tasks)
  • Student Worksheet
  • Structured examples using oxygen and electron definitions
  • Displacement and blast furnace applications
Features
  • Fully aligned with Edexcel IGCSE Chemistry Unit 2
  • Side-by-side explanation of oxygen-based and electron-based definitions
  • Step-by-step redox breakdown of metal displacement reactions
  • Visual examples and scaffolded questions for confidence with equations
  • Clean Synapse Science layout for consistent classroom delivery

Get this resource as part of a bundle and save up to 38%

A bundle is a package of resources grouped together to teach a particular topic, or a series of lessons, in one place.

Bundle

Edexcel IGCSE Chemistry – Unit 2 Complete Bundle (Paper 1)

## Edexcel IGCSE Chemistry – Unit 2 Complete Bundle (Paper 1) **Inorganic Chemistry – Group Trends, Reactivity, Acids & Bases, Chemical Tests + Required Practicals** **Lessons, Worksheets, Practicals, Teacher Notes** This Synapse Science bundle includes all lessons, worksheets, and required practicals for **Unit 2 – Inorganic Chemistry (Paper 1 only)** of the Edexcel IGCSE Chemistry specification. Every resource is clearly structured and professionally designed, with a focus on exam alignment and engaging delivery. This bundle is perfect for building a high-quality, fully resourced Scheme of Work for Unit 2. --- 🔢 Topics Covered in Spec Order (Paper 1 Only) ** (a) Group 1 – Alkali Metals ** - Group 1 Elements – Lesson & Worksheet ** (b) Group 7 – Halogens ** - Group 7 Elements – Lesson & Worksheet **(c) Gases in the Atmosphere ** - Atmospheric Gases & Reactions with Oxygen – Lesson & Worksheet - Percentage of Oxygen in Air – Required Practical 2.14 - Combustion and The Greenhouse Effect – Lesson & Worksheet **(d) Reactivity Series ** - The Reactivity Series – Lesson & Worksheet - Rusting – Lesson, Worksheet & Practical - Oxidation & Reduction – Lesson & Worksheet ** (f) Acids, Alkalis and Titrations ** - Acids and Alkalis – Lesson & Practical - Neutralisation – Lesson & Worksheet **(g) Acids, Bases and Salt Preparations ** - Acids, Bases & Salts – Lesson & Worksheet - Making Soluble Salts – Lesson & Practical - Making Soluble Salts (Copper(II) Sulfate) – Required Practical 2.42 **(h) Chemical Tests ** - Chemical Tests: Flame & Gases – Lesson, Worksheet & Practicals - Chemical Tests: Cations & Anions – Lesson, Worksheet & Practical - Chemical Tests: Water – Lesson, Worksheet & Practical ## 📦 What’s Included - 20+ editable PowerPoint lessons - Printable and digital student worksheets - Required practical worksheets with teacher & technician notes - Mark schemes and model answers - Scaffolded tasks and revision-ready layouts - Consistent Synapse Science formatting for smooth delivery ## 🎯 Ideal For - Edexcel IGCSE Chemistry – Paper 1, Unit 2: Inorganic Chemistry - Teachers seeking a complete, spec-aligned Scheme of Work - Classroom teaching, assessment prep, or revision sessions --- ## Keywords Edexcel IGCSE Chemistry, Unit 2 Bundle, Inorganic Chemistry, Group 1, Group 7, Gases, Acids and Bases, Reactivity Series, Chemical Tests, Required Practical, Synapse Science, Worksheets, Lessons, Teacher Notes

£25.00

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