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Build a reliable General Chemistry I problem-solving foundation starting with measurement, SI units, scientific notation, significant figures, uncertainty, and dimensional analysis. Develop chemical reasoning through atomic structure, electron configurations, periodic trends, nomenclature, and formula writing. Apply these tools to balance and classify reactions, write molecular/ionic/net-ionic equations, and perform stoichiometric calculations including limiting reagents and yield. Extend quantitative skills to gases (PV = nRT, partial pressures), phases and intermolecular forces, thermochemistry and calorimetry, solutions and concentration-based stoichiometry, acids–bases (pH, strong/weak, Ka form), equilibrium and Le Châtelier’s principle, and an introductory view of kinetics and rate factors.