Chemical analysis is the process of identifying and quantifying the chemical components of a substance. This can involve various techniques, such as chromatography, spectroscopy, and titration, which help scientists determine the composition and concentration of different elements or compounds within a sample. The results of chemical analysis are crucial in many fields, including pharmaceuticals, environmental science, and food safety. By understanding the chemical makeup of materials, researchers can ensure quality control, assess safety, and develop new products or processes.