This book investigates the fundamental chemical, physical, and environmental properties of all known chemical elements to provide a comprehensive reference for scientific professionals. Author John Emsley, a respected science writer and chemist, compiles extensive data into a standardized, accessible format. The text utilizes SI units to ensure consistency, providing a rigorous framework for researchers, students, and practitioners across various scientific disciplines to access precise elemental information.

Experts and academics frequently cite this work as a foundational reference tool for laboratory and field use. Readers note the high density of technical information and the efficiency of the alphabetical organization for quick data retrieval.