Chemical kinetics, reaction speed, the factors affecting the speed such as concentration, speed equations, other factors affecting the speed, reaction degrees and methods for their determination, collision theory, absolute reaction speed theory, calculations, chemical equilibrium, state of equilibrium, effect of masses, equation constants, Le Chatelier principle, heterogenous equilibrium, problems, electrochemistry, electrical conductivity, electrolysis and its laws, Galvanic cells, Nernst equation, problems, nuclear chemistry, nuclear structure, radioactivity (nuclear stability), nuclear energy, nuclear reactions and examples, radiochemistry, problems, thermodynamics, systems and functions, laws of thermodynamics, first law, energy, enthalpy, second law, entrophy, chemical activity, free energy and chemical equilibrium, problems.