Chemistry

9.1 Acid 9.2 Base and Alkali 9.3 Corrosive Properties of Concentrated Acids and Alkali 9.4 The Concept of pH 9.5 Neutralization Reaction 9.6 Acid Rain 9.7 Water

8.1 Chemical Energy 8.2 Uses of Chemical Energy 8.3 Chemical Process by Electricity 8.4 Production of Electricity  by Chemical Reactions 8.5 Nuclear Reactions and Generation of Electricity

6.1 Mole 6.2 The Percentage Composition of Elements in Compounds 6.3 Chemical Reactions and Chemical Equations 6.4 Limiting Reactant 6.5 Calculation of the Percentage of Yield

7.1 Changes of Matter 7.2 Classification of Chemical Reactions 7.3 Special Types of Chemical Reactions 7.4 Examples of a Few Real Life Chemical Reactions 7.5 Rate of Reaction

5.1 Valence Electrons 5.2 Valency 5.3 Radicals and Their Valencies 5.4 Chemical Formula of Compounds 5.5 Molecular Formula and Structural Formula 5.6 Octet and Duet Rules 5.7 Inert Gases and Their Stability 5.8 Chemical Bonds and the Causes of their Formation 5.9 Cations and Anions 5.10 Ionic Bond or Electrovalent Bond 5.11 Covalent Bonds 5.12 … Read more

4.1 Background of Periodic Table 4.2 Characteristics of the Periodic Table 4.3 Determination of the Position of Elements in the Periodic Table from Their Electronic Configuration 4.4 Electronic Configurations of Elements are the Main Basis of the Periodic Table 4.5 Some Exceptions in the Periodic Table 4.6 Periodic Properties of Elements 4.7 The Special Names … Read more

Learning outcomes- Elements and Compounds Atoms and Molecules Symbols of Elements Formula The Particles Inside an Atom Atomic Model Orbital Electronic Configuration of Atoms Isotopes Atomic Mass or Relative Atomic Mass Radioactive Isotopes and Their Uses Structure of Matter Notes Elements and Compounds What are compounds? The substances which, if divided, give away two or … Read more

Learning outcomes- Three States of Matter Kinetic Theory of Particles Diffusion Effusion Burning of a Candle and the Three States of Wax Melting and Boiling Distillation and Sublimation States of Matter Note Three States of Matter What is the matter? Anything that has a certain mass and occupies space is matter. What is the intermolecular … Read more