💡 How to use this page: Start with the curiosity hook, then use the syllabus map, reaction patterns and salt method decision flow. This chapter officially stops at 7.3, but it is very exam-heavy because it links to Paper 4 explanations and Paper 6 practical method language.

• 🌍 Why This Matters

• 🧪 7.1.1 — Acids: Reaction Patterns, Gases and Observations

• 🧴 7.1.2 — Bases, Alkalis and Ammonium Salts

• 🌈 7.1.3 — Indicators, pH and Neutralisation

• ⚖️ 7.1.4 — Strong vs Weak, Concentrated vs Dilute

• 🔴 7.2 — Oxides

• 🧂 7.3.1 — Salt Preparation

• 🧪 7.3.2 — Methods for Preparing Salts