These handwritten notes are based on lectures delivered during the Spring semesters of 2012 and 2016 in the advanced undergraduate courses PHYS401 and PHYS402 (Quantum Physics I & II) at the University of Maryland, College Park. The primary objective of these courses is to introduce students to the canonical elements of quantum mechanics: wave-particle duality, the Schrodinger equation, bound states and scattering in one dimension, central potentials...