
Chemistry, the science hat deals with the properties, composition , and structure of substances (defined as elements and compounds), the transformations they undergo, and the energy that is released or absorbed during these processes. Every substance, whether naturally occurring or artificially produced, consists of one or more of the hundred-odd species of atoms that have been identified as elements.
- Course creator: cherifa boubekri

- Course creator: Djamel Belamri

Biochemistry is the science that studies the molecular composition of living organisms and the chemical reactions that ensure the proper functioning of cells and the body. The module mainly covers the structure of macromolecules (carbohydrates, lipids, proteins, and amino acids), their metabolism, enzymes, and nucleic acids (structure and properties). It provides an understanding of the molecular basis of normal body functions and their relationship to physiology, pathophysiology, and human diseases.
- Course creator: Wassila DENDOUGA