Ethiopian grade 7 chemistry Textbook [PDF] Download

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