Download Ethiopian new Curriculum grade 9 chemistry Student Textbook PDF

Writers

The textbook is authored & Prepared by:

• Sisay Tadesse (Ph.D.)
• Tegene Tesfaye (Ph.D.)

Publisher

Published by: Ministry of Education of Ethiopia.

Country of Origin

Ethiopia, The content is tailored to the Ethiopian context.

Pages

The textbook contains 183 pages, organized into several units that cover a range of topics.

Total Units

The textbook includes 5 units, each focusing on different aspects of topic.

Curriculum

The textbook follows the Ethiopian New Curriculum

File Size

The digital file size of the textbook is 8 MB, available in PDF format

Ethiopia New Curriculum Grade 9 Chemistry Student Textbook has 5 units, they are:-

• Unit 1: Chemistry And Its Importance
• Unit 2: Measurements And Scientific Methods
• Unit 3: Structure Of The Atom
• Unit 4: Periodic Classification Of Elements
• Unit 5: Chemical Bonding

Chapter 1 - Chemistry and Its Importance:

• Defines chemistry and explains its scope, including the study of properties, composition, structure, transformations, and energy changes of substances.
• Discusses the relationship between chemistry and other natural sciences like physics, biology, medicine, and geology.
• Describes the applications of chemistry in agriculture, medicine, food production, and building construction.
• Highlights some common chemical industries in Ethiopia and their products.

Chapter 2 - Measurements and Scientific Methods:

• Introduces the concept of measurements and units used in chemistry.
• Explains chemistry as an experimental science, emphasizing the importance of observations, data collection, and drawing conclusions.

Chapter 3 - Structure of the Atom:

• Covers the historical development of atomic theories of matter.
• Discusses the fundamental laws of chemical reactions.
• Explains the atomic theory, including the discoveries of subatomic particles and the atomic nucleus.
• Explores the composition of an atom and the concept of isotopes.

Chapter 4 - Periodic Classification of Elements:

• Traces the historical development of the periodic classification of elements.
• Explains Mendeleev's classification system and the modern periodic table.
• Discusses the major trends observed in the periodic table, including atomic size, ionization energy, electronegativity, and metallic/nonmetallic character.

Chapter 5 - Chemical Bonding:

• Introduces the concept of chemical bonding and the different types of bonds, including ionic, covalent, and metallic.
• Describes the formation of ionic bonds and the properties of ionic compounds.
• Examines the formation of covalent bonds, the polarity of covalent bonds, and the characteristics of covalent compounds.
• Explains the nature of metallic bonding and the properties of metallic substances.

Students will gain understanding in:

• Definition, Scope, and Interrelationships of Chemistry: Understanding the definition, scope, and relationships of chemistry with other natural sciences, and how it connects to various scientific fields.
• Role of Chemistry in Society and Production: Recognizing the important role chemistry plays in various sectors of production, industry, and everyday life, contributing to societal advancement.
• Chemical Industries in Ethiopia: Gaining knowledge about common chemical industries in Ethiopia, including their operations and the products they produce, and their impact on the economy.
• Measurements, Scientific Methods, and Atomic Structure: Developing an understanding of measurements, the scientific method, and the structure of atoms, laying the foundation for exploring chemical concepts.
• Foundation for Further Chemistry Studies: Acquiring a strong foundation for further study and application of chemistry concepts, enabling deeper exploration in future learning.
• Historical Development and Periodic Classification: Understanding the historical development and principles of the periodic classification of elements, recognizing the work of early scientists.
• Trends and Patterns in the Periodic Table: Analyzing the major trends and patterns observed in the periodic table, and understanding their significance in predicting chemical behaviors.
• Chemical Bonds and Their Formation: Gaining knowledge about different types of chemical bonds—ionic, covalent, and metallic—and understanding their formation and properties.
• Properties of Compounds and Behavior Prediction: Exploring the properties of ionic, covalent, and metallic compounds, and developing the ability to predict and explain their behavior based on chemical bonding.