Acids & Alkalis – Complete KS3 Chemistry Bundle including Knowledge Organiser

**8 Lessons • Worksheets • Practicals • Knowledge Organiser** ## **Bundle Summary** A complete KS3 unit covering **pH**, **indicators**, **neutralisation**, **salt formation**, **gas tests**, **acid–metal reactions**, **acid–carbonate reactions**, and **fair‑test planning**. Includes eight structured lessons, practical investigations, differentiated worksheets, and a high‑clarity Knowledge Organiser. --- ## **What’s Included** - **Lesson 1:** Hazard symbols, lab safety, everyday acids/alkalis - **Lesson 2:** Universal Indicator, pH scale, classifying substances - **Lesson 3:** Litmus vs Universal Indicator, red cabbage practical - **Lesson 4:** Neutralisation, word equations, real‑world uses - **Lesson 5:** Variables, fair testing, predicting salts - **Lesson 6:** Acid + metal reactions, hydrogen gas test - **Lesson 7:** Acid + carbonate reactions, CO₂ test, acid rain - **Lesson 8:** End‑of‑topic review and summative assessment - **Knowledge Organiser:** Key vocabulary, core equations, salt‑naming rules, indicator comparison, retrieval questions --- ## **Why Teachers Will Like This Resource** - Fully sequenced and ready to teach - Strong mix of theory, practical work, and real‑world science - Worksheets for every lesson, including differentiated versions - Knowledge Organiser supports revision and retrieval - Ideal for KS3 progression toward GCSE chemistry