Study Notes | IGCSE Chemistry 0620 | 7. Acids, Bases and Salts

This Study Note summarises what you need to know about

7. Acids, Bases and Salts from the Cambridge IGCSE syllabus of Paper Chemistry 0620, for exams in 2023,2024 and 2025.

Subtopics include:

• Characteristic Properties of Acids
• Acid-Base Indicators
• Bases and Alkalis
• Characteristic Properties of Bases
• Proton Donors and Acceptors
• Strong and Weak Acids
• Comparing pH with Universal Indicator
• pH Colour Interpretation
• Neutralisation of Acid and Alkali
• Oxides
• Acidic Oxides
• Basic Oxides
• Amphoteric Oxides
• Preparing Soluble Salts
• Acid With Alkali Titration
• Acid With Excess Metal
• Acids With Excess Insoluble Base
• Acids With Excess Insoluble Carbonate
• Preparing Insoluble Salts
• Solubility Rules
• Hydrated & Anhydrous Substances