With the writing of this book, we aim to introduce 8th-grade students to the magical world of Chemistry in the best possible way. Our goal is to help them deeply understand the basic concepts of the subject, which they are encountering for the first time, and to realize the importance of Chemistry in their daily lives.

The book, following the structure of the school textbook, consists of four chapters. Each chapter is divided into sections, in which the theory is presented in detail in the form of questions and answers, thus simplifying their study. At the end of each section, there are review questions to ensure that the student remembers exactly what was taught, thus making a complete revision, and review exercises such as matching, fill-in-the-blank, "true-false" type, multiple choice, as well as more complex problems, to practice and build a strong foundation for the following grades.

At the end of the book, there are answers to all the questions and exercises of both this book and the school textbook, with complete explanations.