The contents of book are as given below
Unit 1: Chemistry and its Importance
- 1.1 Definition and Essence of Chemistry
- 1.2 Relationship Between Chemistry and other Natural Sciences
- 1.3 Role Played by Chemistry in Production and Society
- 1.4 Some Common Chemical Industries in Ethiopia
- Unit Review
Unit 2: Substances
- 2.1 Properties Of Substances.
- 2.2 Grouping Substances
- 2.3 Changes Around Us
- 2.4 Separation of Mixtures and its Application
- Unit Review
Unit 3: The Language of Chemistry
- 3.1 Symbols of Elements
- 3.2 Chemical Formulas
- 3.3 Qualitative and Quantitative Significance of Symbols and Formulas
- 3.4 Simple Chemical Reactions and Equations
- Unit Review
Unit 4: The Structure of Substances
- 4.1 Historical development of the atomic nature of substances
- 4.2 Atomic theory
- 4.3 The structure of the atom
- 4.4 Molecules
- Unit Review
Unit 5: Periodic Classification of the Elements
- 5.1 Historical Development of Periodic Classification of the Elements
- 5.2 Mendeleev’s Periodic Classification
- 5.3 Modern Periodic Table
- 5.4 Importance of Modern Periodic Table.
- Unit Review