"Treatise on Elementary Chemistry, Volume 1: Presented in a New Order and Taking into account Modern Discoveries; with Figures" is the outstanding work of the great French chemist Antoine Lavoisier. In this book, the author explains the basic laws of chemistry, formulates the law of conservation of mass for the first time, introduces new scientific terms and classifications of chemical elements. This treatise, which was published in 1789, had a significant impact on the development of science and became one of the strong foundations for modern chemistry. This book is an important document for understanding the history of science and revolutionized chemical research."