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Group 1 Elements – Lesson & Worksheet

Edexcel IGCSE Chemistry | Unit 2.1–2.4C | Lesson 21

Overview

A complete, structured lesson covering the alkali metals in Group 1 of the periodic table. Students explore trends in reactivity, physical and chemical properties, and electron configurations — with integrated visuals, theory slides, and application tasks.

Specification Covered

• 2.1: Similar reactions of Group 1 elements with water
• 2.2: Trends in reactions with air and water
• 2.3: Use of trends to predict properties
• 2.4C (Triple): Explanation of trends in terms of electron configuration

What’s Included

• Editable PowerPoint Lesson
• Student Worksheet
• Exam-style questions
• Built-in review and worked examples

Features

• Curriculum-aligned with Edexcel IGCSE Chemistry Unit 2
• Logical lesson flow: Starter → Theory → Application → Review
• Visual support for reactions with water, air, and predictions
• Key diagrams: group reactivity trends, outer shell electron loss
• Scaffolded task design for mixed-ability learners
• Clean Synapse Science layout for cohesion with your other lessons