EVERYDAY SCIENCE

Detailed explanation-1: -An analytical chemist may use complex instruments to analyze an unknown material, in order to determine its various components.

Detailed explanation-2: -Qualitative analysis simply tells us what types of substances are present in a sample. It basically determines the chemical composition of a sample. Such analysis helps in determining the presence of various ions, groups or compounds in the given mixture.

Detailed explanation-3: -Identification may be based on differences in color, odor, melting point, boiling point, solubility, radioactivity or reactivity. Classical quantitative analysis uses mass or volume changes to quantify amount.

Detailed explanation-4: -Qualitative analysis → The process of identifying what types are present in the sample. Quantitative analysis → The process that serves to establish in numerical terms the quantity of one or more of the components in a sample.

Detailed explanation-5: -chemical analysis, chemistry, determination of the physical properties or chemical composition of samples of matter.