Complete Topic 1 cd: Atomic Structure & Periodic Table Edexcel IGCSE Chemistry 9–1 bundle (4 lessons

Bundle of 4 fully planned lessons and resources for Topic 1cd Atomic Structure & Periodic Table Edexcel IGCSE 9–1 Double/Separate Chemistry. Checklist, key terms, definitions, tech guide, revision PowerPoint, coursebook questions and answers included. Perfect for new and experienced teachers, this resource provides an authentic, ready-to-teach unit requiring no additional preparation.

Lessons & Key Content:

1. Atoms, Molecules & PEN – atom structure, subatomic particles, using the Periodic Table to calculate PEN for the first 20 elements.

2. Isotopes & Relative Atomic Mass – defining isotopes, calculating neutrons, RAM from abundance, guided examples.

3. Electron Arrangement – shells and configurations for first 20 elements, linking groups to outer electrons and periods to shell number.

4. Periodic Table Structure – metals vs non-metals, group reactivity trends, Mendeleev, key physical/chemical properties.

Each lesson includes starter slides with title, learning goals and tasks, along with key terms, bolded explanations, and content checked against the specification and examination papers. Core practicals or key demonstrations are included where relevant with step-by-step modelling, notes, diagrams and student tasks, blookets and quizzes. The PowerPoint features click-in animations, embedded video links, model questions and answers, and coursebook tasks to support strong conceptual understanding. Plenaries link back to learning goals. A technician guide and full lesson list appear on Slide 2 for easy planning.

Notes:
Slide 1 is repeated for TES display purposes.
Lesson starter slide background is black but PowerPoint colour schemes vary throughout.
Separate Chemistry content is clearly marked and distinguished from Double Award content.