The book "Lecture Course in General Chemistry", created by the team of authors, is a unique and systematic source of knowledge for all who are interested in chemistry - from students to teachers and researchers. This edition will become an indispensable assistant for both those who are just starting their way in the study of chemistry, and for more experienced readers who seek to deepen their knowledge and refresh the basic concepts in their memory. In the course of lectures on general chemistry, the authors strive to present the material in an accessible and understandable form, which makes it ideal for students studying chemistry in the first courses of universities, as well as for schoolchildren preparing for exams. The book covers a wide range of topics, ranging from the basics of chemistry to more complex concepts such as thermodynamics, kinetics, and chemical equilibrium. Each section contains clear explanations, examples and tasks, which allows the reader not only to learn the theory, but also to apply their knowledge in practice. One of the key features of the book is its interactive approach to learning. The authors include many illustrations, diagrams and tables in the text, which helps to visualize complex chemical processes and makes learning more exciting. In addition, at the end of each section there are control questions and tasks that will help readers to test their knowledge and consolidate the studied material. This book will be of particular interest to students of science majors, as well as those who are planning a career in medicine, ecology, biochemistry or materials science. It can also be useful for teachers who are looking for quality materials to prepare for lectures or seminars . Even those who are simply interested in chemistry as a science will find a lot of useful information and inspiration in it. The topics raised in the "Course of lectures on general chemistry" cover not only the basic concepts, but also modern achievements in the field of chemistry. The book touches on issues of ecology, sustainable development and new technologies, which makes it relevant in the light of modern challenges faced by humanity. Readers will be able to learn about the role of chemistry in addressing global challenges such as climate change and environmental pollution. The style of the authors is distinguished by clarity and logical presentation, which makes the material accessible to perception. They use simple and understandable wording, avoiding unnecessary scientific terminology, which allows readers to focus on the essence of the material being studied. This approach makes the book ideal for self-study and exam preparation. The course of lectures on general chemistry is part of a series of textbooks that have received recognition among students and teachers. Other well-known works in the field may also be of interest to readers wishing to deepen their knowledge in related disciplines, such as physical chemistry or organic chemistry. If you are looking for a quality chemistry textbook that will help you understand the basics and expand your knowledge, the General Chemistry Lecture Course will be an excellent choice. This book will not only enrich your wealth of knowledge, but also inspire further research and discoveries in the world of chemistry. Do not miss the opportunity to immerse yourself in the fascinating world of chemical reactions and discoveries that have changed our understanding of nature and the world around us.