Periodic Table, Atomic Structure, and Element Properties

Understanding how the periodic table is organized is the cornerstone of chemistry. This course provides a structured introduction to atomic architecture, periodic trends, and element classification. You will begin by learning key terminology, fundamental definitions, and subatomic concepts before examining how atomic structure dictates physical and chemical behavior. What you'll learn: Understand fundamental chemical terminology, subatomic particles, and atomic notation. Analyze electron configurations to determine an element's period, group, and block placement. Predict periodic trends such as atomic radius, electronegativity, and ionization energy. Compare physical and chemical properties across metals, nonmetals, and metalloids. Identify oxidation state trends and reactivity patterns across element groups. Apply periodic principles to explain chemical bonding and compound formation. The course content moves systematically from basic atomic definitions and electron shells to advanced periodic trends and chemical reactivity patterns. This text-based course is designed for complete beginners with no prior chemistry experience required. Start reading today to build a strong foundation in chemical science.