Chemistry is the study of matter, its properties, and the changes it undergoes. It explores the composition, structure, and behaviour of atoms and molecules, forming the basis for understanding chemical reactions and processes. Chemistry is central to numerous fields, including medicine, environmental science, and engineering, driving innovations and solutions to global challenges. It provides insights into the molecular mechanisms of life, the development of new materials, and the synthesis of pharmaceuticals. Overall, Chemistry connects fundamental scientific principles with practical applications, making it a cornerstone of modern science and technology.