HEMIJA

- Knows the basic chemical laws and rules of behavior in the chemical laboratory, - Describes chemical changes qualitatively and quantitatively using the stoichiometric approach, - Describes the electronic structure of atoms and the position of elements in the periodic table - Explains the concept of solutions, concepts of electrolytes, acids, bases and salts and ionic products water, - Distinguishes basic classes of organic compounds - Knowing the structure of organic compounds to explain their reactivity - Lists important natural compounds, their main characteristics, importance and application - Recognizes transformations of functional groups in biological systems.