Chemical analysis refers to the process of examining a substance to identify and determine its constituents and properties. There are several synonyms for chemical analysis, depending on the context and method used. For example, chromatography involves separating a mixture into its individual components, while spectroscopy involves utilizing light to identify the chemical makeup of a substance. Qualitative analysis involves identifying the presence or absence of a particular chemical, while quantitative analysis involves determining the amount of a particular chemical in a substance. Other synonyms for chemical analysis include elemental analysis, electrochemical analysis, and gas chromatography. Each method has its own advantages and limitations, making it important to choose the appropriate synonym for the particular analysis required.