Lecture
This lecture covers the structure of matter, chemical quantities, balanced reactions, and stoichiometry, followed by chemical bonds, reaction rates, activation energy, and catalysis. It also delves into acids, bases, buffer solutions, and titrations, exploring the Bohr model, emission spectra, and the wave-particle duality of electrons. The lecture further discusses electromagnetic waves, the photoelectric effect, and the quantization of energy levels in atoms, focusing on the Bohr model for hydrogen and the atomic hydrogen spectrum.