This is the official Chemistry textbook for Grade IX Science, published by the Sindh Textbook Board, Jamshoro. It follows the national curriculum and covers fundamental concepts of chemistry with diagrams, exercises, and practical insights. May be used with accompanying teacher’s guide or lab manual. Available in English, Urdu, and Sindhi mediums.

The textbook is designed in accordance with the national curriculum to provide foundational knowledge in chemistry for 9th-grade science students. It encompasses essential concepts, practical applications, and real-life examples to facilitate understanding. Fundamentals of Chemistry Introduces the definition, branches, and significance of chemistry in daily life. Atomic Structure Explores the composition of atoms, including subatomic particles and atomic models. Periodic Table and Periodicity of Properties Discusses the organization of elements and the periodic trends in their properties. Chemical Bonding Examines different types of chemical bonds and their role in compound formation. Physical States of Matter Describes the characteristics of solids, liquids, and gases, and the changes between these states. Solutions Covers the concepts of solutes, solvents, concentration, and types of solutions. Electrochemistry Introduces the principles of redox reactions, electrolysis, and their applications. Chemical Reactivity Explores factors affecting chemical reactions, reaction rates, and energy changes. Each chapter concludes with exercises, including multiple-choice questions, short answers, and long-form questions to reinforce learning.​ Illustrations and diagrams are incorporated to enhance comprehension of complex concepts.​ The textbook is available in English, Urdu, and Sindhi mediums to cater to diverse linguistic needs.