This book is aimed at all third-year high school students following the science track who have completed the Chemistry syllabus. The goal of the writing team is to help them review the material and prepare for the exams.

This book is divided into topics A, B, C, and D, according to the exam format, and contains:
- TOPIC A: multiple-choice questions.
- TOPIC B: "True-False" questions and other exercises that aid in better understanding of the theory.
- TOPIC C: exercises and combined problems that cover the material of all chapters in multiple ways, at a level equivalent to that of Topic C in the national exams.
- TOPIC D: exercises and combined problems that cover the material of all chapters in multiple ways, at a level equivalent to that of Topic D in the national exams.
It also contains:
- evaluation criteria for consolidating the material and self-assessment of the student.
- detailed answers to all topics and evaluation criteria.