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| Form 4 | Chapter Seven: Structure and Properties | |
| 150. | To compare the Properties of Sodium chloride, Iodine, Wax and Quartz | Experiment |
| 151. | Introduction | Teaching Video |
| 152. | Giant Ionic Structure | Teaching Video 1 |
| 153. | Teaching Video 2 | |
| 154. | Quiz Question and Answer pdf | |
| 155. | Giant Covalent Structure | Teaching Video 1 |
| 156. | Teaching Video 2 | |
| 157. | Quiz Question and Answer pdf | |
| 158. | Simple Molecular Structure | Teaching Video 1 |
| 159. | Teaching Video 2 | |
| 160. | Quiz Question and Answer pdf | |
| 161. | Giant Metallic Structure | Teaching Video 1 |
| 162. | Teaching Video 2 | |
| 163. | Quiz Question and Answer pdf | |
| 164. | Application to Bonding, Structure and Properties | Teaching Video |
| 165. | Quiz Question and Answer pdf | |
| 166. | Summary Quiz | Quiz Question and Answer pdf |
| Form 4 | Chapter Eight: Metals | |
| 167. | Uses of Metals | Teaching Video |
| 168. | Quiz Question and Answer pdf | |
| 169. | Problem of Using Metals | Teaching Video |
| 170. | Occurrence and Discovery of Metals | Teaching Video |
| 171. | Quiz Question and Answer pdf | |
| 172. | Extracting Metals from Metal Oxides | Experiment |
| 173. | Teaching Video | |
| 174. | More about Reactivity Series | Teaching Video |
| 175. | Extraction of Metals | Teaching Video 1 |
| 176. | Teaching Video 2 | |
| 177. | Quiz Question and Answer pdf | |
| 178. | Summary Quiz | Quiz Question and Answer pdf |
| Form 4 | Chapter Nine: Reactivity of Metals | |
| 179. | Investigating reactions of Metals with Air (Oxygen), Water and Dilute Acids | Experiment |
| 180. | Reaction of Metals with Air (Oxygen) | Teaching Video |
| 181. | Reaction of Metals with Water and Steam | Teaching Video |
| 182. | Reaction of Metals with Dilute Acids | Teaching Video |
| 183. | Revision Quiz (Reaction of Metals) | Quiz Question and Answer pdf |
| 184. | Writing Ionic Equations | Teaching Video |
| 185. | Quiz Question and Answer pdf | |
| 186. | Displacement Reactions of Metals | Experiment |
| 187. | Teaching Video 1 | |
| 188. | Teaching Video 2 | |
| 189. | Quiz Question and Answer pdf | |
| 190. | Application of Reactivity Series | Quiz Question and Answer pdf |
| 191. | Summary Quiz | Quiz Question and Answer pdf |
| Form 4 | Chapter Ten: Basic Chemical Calculation 1 | |
| 192. | Mole, Avogadro's Number and Molar Mass | Teaching Video |
| 193. | Quiz Question and Answer pdf | |
| 194. | Molar Volume | Teaching Video |
| 195. | Quiz Question and Answer pdf | |
| 196. | Percentage by Mass of an Element in a Compound | Teaching Video |
| 197. | Quiz Question and Answer pdf | |
| 198. | Chemical Formulae of a Compound | Teaching Video |
| 199. | Determining the Empirical Formula of an Oxide of Copper | Experiment |
| 200. | Teaching Video | |
| 201. | Determining the Empirical Formula of an Oxide of Magnesium | Experiment |
| 202. | Teaching Video | |
| 203. | Determining the Formula of Hydrated Copper(II) Sulphate | Experiment |
| 204. | Teaching Video | |
| 205. | Empirical Formula, Molecular Formula and Structural Formula | Quiz Question and Answer pdf |
| 206. | Calculation Using Chemical Equations | Teaching Video 1 |
| 207. | Teaching Video 2 | |
| 208. | Teaching Video 3 | |
| 209. | Quiz Question and Answer pdf | |
| 210. | Revision Quiz (Basic Chemical Calculation 1) | Quiz Question and Answer pdf |
| Form 4 | Chapter Eleven: Corrosion of Metals and their Protection | |
| 211. | Necessary Conditions of Rusting of Iron | Experiment |
| 212. | Teaching Video | |
| 213. | Factors that Influence the Rate of Rusting | Experiment |
| 214. | Teaching Video 1 | |
| 215. | Teaching Video 2 | |
| 216. | Methods that Prevent Rusting | Experiment |
| 217. | Teaching Video 1 | |
| 218. | Teaching Video 2 | |
| 219. | Rust Indicator and Phenolphthalein | Teaching Video |
| 220. | Rusting and its Prevention | Quiz Question and Answer pdf |
| 221. | Corrosion of Aluminium | Teaching Video |
| 222. | Quiz Question and Answer pdf | |
| 223. | Revision Quiz | Quiz Question and Answer pdf |
| Form 4 | Chapter Twelve: Redox Reactions | |
| 224. | Introduction to Redox Reactions | Teaching Video |
| 225. | Quiz Question and Answer pdf | |
| 226. | Oxidation Number | Teaching Video |
| 227. | Quiz Question and Answer pdf | |
| 228. | Define Redox Reactions by Oxidation Number | Teaching Video |
| 229. | Quiz Question and Answer pdf | |
| 230. | Naming by Stock System | Teaching Video |
| 231. | Writing Ionic Equation by Balancing Ionic Half Equations | Teaching Video 1 |
| 232. | Teaching Video 2 | |
| 233. | Quiz Question and Answer pdf | |
| 234. | Investigating Redox Reactions with Common Oxidizing and Reducing Agents | Experiment |
| 235. | Teaching Video 1 | |
| 236. | Teaching Video 2 | |
| 237. | Quiz Question and Answer pdf | |
| 238. | Summary Quiz | Quiz Question and Answer pdf |
| Form 4 | Chapter Thirteen: Simple Chemical Cells | |
| 239. | Electrochemical Series | Teaching Video |
| 240. | Quiz Question and Answer pdf | |
| 241. | Lemon Cell | Experiment |
| 242. | Teaching Video | |
| 243. | Simple Chemical Cell | Experiment |
| 244. | Teaching Video | |
| 245. | Quiz Question and Answer pdf | |
| 246. | Problem of Simple Chemical Cell | Teaching Video |
| 247. | Chemical Cell with Two Half Cells System | Teaching Video 1 |
| 248. | Teaching Video 2 | |
| 249. | Quiz Question and Answer pdf | |
| 250. | Summary Quiz | Quiz Question and Answer pdf |
| Form 4 | Chapter Fourteen: Redox Reactions in Chemical Cells | |
| 251. | Two Half Cells System with Inert Electrodes | Teaching Video |
| 252. | Quiz Question and Answer pdf | |
| 253. | Summary Quiz | Quiz Question and Answer pdf |
| Form 4 | Chapter Fifteen: Chemical Cells in Daily Life | |
| 254. | Chemical Cells in Daily Life | Teaching Video |
| 255. | Factors in Choosing Chemical Cells | Teaching Video |
| 256. | Quiz Question and Answer pdf | |
| 257. | Fuel Cell - Hydrogen-Oxygen Fuel Cells | Teaching Video |
| 258. | Quiz Question and Answer pdf | |
| 259. | Other Fuel Cells | Teaching Video |
| 260. | Summary Quiz | Quiz Question and Answer pdf |
| Form 4 | Chapter Sixteen: Electrolysis | |
| 261. | Introduction to Electrolysis and Electrolytic Cells | Teaching Video |
| 262. | Electrolysis of Molten Electrolytes | Teaching Video |
| 263. | Quiz Question and Answer pdf | |
| 264. | Electrolysis of Dilute Sulphuric Acid | Experiment |
| 265. | Electrolysis of Aqueous Electrolytes | Teaching Video 1 |
| 266. | Teaching Video 2 | |
| 267. | Quiz Question and Answer pdf | |
| 268. | Electrolysis of Aqueous Salt Solution with Universal Indicator | Teaching Video |
| 269. | Effect of Concentration on Preferential Discharge of Ions | Experiment |
| 270. | Teaching Video 1 | |
| 271. | Teaching Video 2 | |
| 272. | Quiz Question and Answer pdf | |
| 273. | Effect of Electrodes on Products of Electrolysis | Experiment |
| 274. | Teaching Video 1 | |
| 275. | Teaching Video 2 | |
| 276. | Further Examples | Teaching Video 1 |
| 277. | Teaching Video 2 | |
| 278. | Teaching Video 3 | |
| 279. | Exericse Question and Answer pdf | |
| 280. | Electroplating | Experiment |
| 281. | Teaching Video | |
| 282. | Quiz Question and Answer pdf | |
| 283. | Application of Electrolysis | Teaching Video 1 |
| 284. | Teaching Video 2 | |
| 285. | Environmental Impact of Electroplating Industry | Teaching Video |
| 286. | Quiz Question and Answer pdf | |
| 287. | More Complicated Questions | Quiz Question and Answer pdf |
| 288. | Summary Quiz | Quiz Question and Answer pdf |
| Form 4 | Chapter Seventeen: Basic Chemical Calculation II | |
| 289. | Molarity / Concentration in mol dm-3 | Teaching Video |
| 290. | Preparing a Standard Solution | Experiment |
| 291. | - from solid | Teaching Video |
| 292. | Quiz Question and Answer pdf | |
| 293. | - by dilution | Teaching Video |
| 294. | Quiz Question and Answer pdf | |
| 295. | Further Examples | Teaching Video |
| 296. | Summary Quiz | Quiz Question and Answer pdf |
| Form 4 | Chapter Eighteen: Acids | |
| 1. | Reaction of Acids | Teaching Video |
| 2. | Quiz Question Jpeg | |
| 3. | Quiz Answer Video | |
| 4. | Importance of Water | Experiment |
| 5. | Teaching Video 1 | |
| 6. | Teaching Video 2 | |
| 7. | Quiz Question Jpeg | |
| 8. | Quiz Answer Video | |
| 9. | Basicity of Acids | Teaching Video 1 |
| 10. | Teaching Video 2 | |
| 11. | Quiz Question and Answer pdf | |
| 12. | Concentrated Hydrochloric Acid | Teaching Video |
| 13. | Concentrated Nitric Acid | Experiment |
| 14. | Teaching Video 1 | |
| 15. | Teaching Video 2 | |
| 16. | Quiz Question Jpeg | |
| 17. | Quiz Answer Video | |
| 18. | Concentrated Sulphuric Acid - Oxidizing Agent | Experiment |
| 19. | Teaching Video | |
| 20. | Concentrated Sulphuric Acid - Dehydrating Agent | Experiment |
| 21. | Teaching Video | |
| 22. | Concentrated Sulphuric Acid - Non-volatile Acid | Teaching Video 1 |
| 23. | Teaching Video 2 | |
| 24. | Quiz Question pdf | |
| 25. | Quiz Answer Video 1 | |
| 26. | Quiz Answer Video 2 | |
| 27. | Diluting Concentrated Acids | Teaching Video |
| Form 4 | Chapter Nineteen: Alkali, pH and Strength | |
| 28. | Corrosive Nature of Acid and Alkali | Experiment |
| 29. | Base, Alkali and Acid | Teaching Video |
| 30. | Reaction of Alkali and Ammonium Compound | Experiment |
| 31. | Teaching Video | |
| 32. | Quiz Question and Answer pdf | |
| 33. | Reaction of Alkali and Metal ion | Experiment |
| 34. | Teaching Video 1.1 Teaching Video 1.2 | |
| 35. | Teaching Video 2 | |
| 36. | Quiz Question and Answer pdf | |
| 37. | Summary of Acid and Alkali | Teaching Video |
| 38. | pH | Teaching Video |
| 39. | More about pH | Teaching Video |
| 40. | Quiz Question and Answer pdf | |
| 41. | pH measurement | Experiment 1 Experiment 2 |
| 42. | Teaching Video | |
| 43. | Strength of Acids and Alkalis | Experiment |
| 44. | Teaching Video 1 | |
| 45. | Teaching Video 2 | |
| 46. | Quiz Question and Answer pdf | |
| 47. | Remarks on Acid and Alkali | Teaching Video |
| Form 4 | Chapter Twenty: Volumetric Analysis | |
| 48. | Acid-Alkali Titration Using Indicator | Experiment |
| 49. | Teaching Video 1 | |
| 50. | Teaching Video 2 | |
| 51. | Acid-Alkali Titration Using Indicator (Remarks) | Teaching Video |
| 52. | Quiz Question and Answer | |
| 53. | Acid-Alkali Titration Graph by Temperature | Teaching Video |
| 54. | Acid-Alkali Titration Graph by Electrical Conductivity | Teaching Video |
| 55. | Acid-Alkali Titration Graph by pH | Teaching Video |
| 56. | Acid-Alkali Titration Graph (Four Standard pH Curve) | Teaching Video |
| 57. | Acid-Alkali Titration Curve and Indicator | Teaching Video |
| 58. | Acid-Alkali Titration Curve | Quiz Question pdf |
| 59. | Quiz Answer Video | |
| 60. | Application of Acid-Alkali Titration - Concentration and Amount | Teaching Video 1 |
| 61. | Teaching Video 2 | |
| 62. | Application of Acid-Alkali Titration - Basicity of Acid | Teaching Video |
| 63. | Application of Acid-Alkali Titration - Molar Mass | Teaching Video |
| 64. | Application of Acid-Alkali Titration - Number of Water Molecule in Crystallization | Teaching Video |
| 65. | Application of Acid-Alkali Titration - Percentage Purity by Mass | Teaching Video |
| 66. | Application of Acid-Alkali Titration - Back Titration | Teaching Video |
| 67. | Determining the Concentration of Ethanoic Acid in Commercial Vinegar | Experiment Data |
| 68. | Teaching Video 1 | |
| 69. | Teaching Video 2 | |
| 70. | Quiz on Volumetric Analysis | Quiz Question and Answer pdf |
| Form 4 | Chapter Twenty One: Neutralization and Salts | |
| 71. | Introduction to Neutralization | Teaching Video |
| 72. | Temperature Change during Neutralization | Experiment |
| 73. | Teaching Video 1 | |
| 74. | Teaching Video 2 | |
| 75. | Quiz Question and Answer pdf | |
| 76. | Acid Salt and Normal Salt | Teaching Video |
| 77. | Solubility Table | Teaching Video |
| 78. | Preparation of Insoluble Salt | Experiment |
| 79. | Teaching Video | |
| 80. | Preparation of Soluble Salt by Acid and Metal / Insoluble Metal oxide / hydroxide / carbonate | Experiment |
| 81. | Teaching Video | |
| 82. | Preparation of Soluble Salt by Titration | Experiment |
| 83. | Teaching Video | |
| 84. | Preparation of Salt: Summary and Remark | Teaching Video |
| 85. | Quiz Question and Answer pdf | |
| Form 4 | Chapter Twenty Two: Fossil Fuels | |
| 86. | Formation of Fossil Fuels | Amination |
| 87. | Teaching Video | |
| 88. | Fractional Distillation of Petroleum | Amination |
| 89. | Teaching Video | |
| 90. | Investigating the Characteristics of Petroleum Fractions | Experiment |
| 91. | Teaching Video | |
| 92. | Quiz Question and Answer pdf | |
| 93. | Gaseous Fuels | Teaching Video |
| Form 4 | Chapter Twenty Three: Organic Chemistry | |
| 94. | Introduction to Organic Chemistry | Teaching Video |
| 95. | Structural Formula, Condensed Structural Formula and Skeletal Structural Formula | Teaching Video |
| 96. | Quiz Question pdf | |
| 97. | Quiz Answer Video | |
| 98. | Functional Group | Teaching Video |
| 99. | Quiz Question pdf | |
| 100. | Quiz Answer Video | |
| 101. | Homologous Series | Teaching Video |
| 102. | Quiz Question and Answer pdf | |
| 103. | Nomenclature of Alkane | Teaching Video 1 |
| 104. | Teaching Video 2 | |
| 105. | Nomenclature of Haloalkane | Teaching Video |
| 106. | Quiz Question and Answer pdf | |
| 107. | Nomenclature of Cycloalkane | Teaching Video |
| 108. | Nomenclature of Alkene | Teaching Video |
| 109. | Quiz Question and Answer pdf | |
| 110. | Nomenclature of Alkanol | Teaching Video |
| 111. | Quiz Question and Answer pdf | |
| 112. | Nomenclature of Alkanoic Acid | Teaching Video |
| 113. | Quiz Question and Answer pdf | |
| 114. | Nomenclature of Alkenol | Teaching Video |
| 115. | Nomenclature of Alkenoic Acid | Teaching Video |
| 116. | Nomenclature of Cycloalkene, Cycloalkanol and Cycloalkanoic acid | Teaching Video |
| 117. | Quiz Question and Answer pdf | |
| 118. | Summary Quiz | Quiz Question and Answer pdf |
| Form 4 | Chapter Twenty Four: Alkanes and Alkenes | |
| 119. | Physical Properties of Alkane | Teaching Video |
| 120. | Chemical Properties of Alkane (Combustion) | Experiment |
| 121. | Teaching Video | |
| 122. | Quiz Question and Answer pdf | |
| 123. | Chemical Properties of Alkane (Substitution Reaction) | Teaching Video 1 |
| 124. | Teaching Video 2 | |
| 125. | Quiz Question and Answer pdf | |
| 126. | Chemical Properties of Alkane (Cracking) | Experiment |
| 127. | Teaching Video 1 | |
| 128. | Teaching Video 2 | |
| 129. | Quiz Question and Answer pdf | |
| 130. | Physical Properties of Alkene | Teaching Video |
| 131. | Chemical Properties of Alkene (Combustion and Addition Reaction) | Experiment |
| 132. | Teaching Video 1 | |
| 133. | Teaching Video 2 | |
| 134. | Chemical Properties of Alkene (Addition Polymerization) and Chapter Summary | Teaching Video |
| 135. | Quiz Question and Answer pdf | |
| 136. | Summary Quiz | Quiz Question and Answer pdf |
| Form 4 | Chapter Twenty Six: Addition Polymerisation | |
| 137. | Introduction to Addition Polymer | Teaching Video |
| 138. | Addition Polymerisation | Teaching Video |
| 139. | Quiz Question and Answer pdf | |
| 140. | Laboratory Preparation of Polystyrene | Experiment |
| 141. | Teaching Video | |
| 142. | Examples of Addition Polymer | Teaching Video |
| 143. | Summary Quiz | Quiz Question and Answer pdf |
| Form 4 | Chapter Twenty Five: Consequences of using Fossil Fuels | |
| 144. | Energy Changes in Chemical Reaction | Teaching Video |
| 145. | Environmental Problems Associated with the Use of Fossil Fuels | Teaching Video 1 |
| 146. | Teaching Video 2 | |
| 147. | Minimizing Pollutants from the Burning of Fuels | Teaching Video |
| 148. | Advantages and Disadvantages of Using Fossil Fuels and Alternative Energy Sources | Teaching Video |
| 149. | Summary Quiz | Quiz Question and Answer pdf |