SPM KSSM 化学Chemistry form 4 【Acid, Base & Salt】 chapter 6 Part 1 中英混合解释 00:00 Chapter 6 Part 1 correction 9:20 Base ⇢ Alkali (Because it can be ionized in water)* 6.1 The role of water in showing acidic and alkaline properties 00:35 Learning objective 01:00 What is acid? 06:00 Acidic Oxides 09:00 What is base? 15:18 Bases vs Alkalis 16:25 Uses of Acids 19:17 Uses of Bases 6.2 pH Value 22:45 Scale of pH value 23:20 Measurements for pH 24:50 Formula * 26:04 Examples of calculation * 6.3 Strength of Acids and Alkalis 34:12 Summary 37:16 Detailed explanation on why weak acid partially ionise 6.4 Chemical properties of Acids and Alkalis 40:46 Virtual Experiments