Just like all ELY courses, this course starts with an assessment and review of the basic concepts in chemistry: structure and states of matter, properties of matter, atomic theory and the periodic table, pure substances and mixtures, types of mixtures, etc. Instructions will be tailored to individual needs. Atomic structure and properties, molecular structure and bonding, chemical reactions, stoichiometry, equilibrium and reaction rates, thermodynamics and its application, equilibrium, acids and bases. Instructors will explain practical examples in everyday life.