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Table of Contents Simple classification of substances Mixtures Separation of solid- solid mixtures Solid-liquid mixtures Separation of insoluble solid-liquid mixtures Separation of soluble solid-liquid mixtures Liquid – liquid mixtures Separation of immiscible liquids Separation of miscible liquids Separation of coloured substances Effect of Heat on substances The Kinetic Theory of matter Effect of impurities on […]
Join Our Telegram Group Table of Contents Indicators Simple Acid-Base Indicators: Flower extracts Commercial Indicators Litmus indicator Phenolphthalein and methyl orange Universal Indicators and the pH Scale Acids Properties of Acids Bases Reactions of Acids with Bases Effects of Acids on Substances Applications of Acids and Bases Review Exercises Lesson Objectives By the end […]
Join Our Telegram Group Energy is the ability to do work. There are many forms of energy such as chemical, electrical, heat, kinetic and potential energy. Energy can neither be created nor destroyed but can only be converted from one form to another. Endothermic and Exothermic reactions When ammonium nitrate is dissolved in water, the […]