Chemistry Fundamentals: Atomic Structure and the Periodic Table

Starting chemistry can feel overwhelming, but mastering the basics of atomic structure is the essential first step to understanding chemical reactions and properties. This course provides a clear, conceptual framework for the fundamentals of chemistry. By the end, you will confidently interpret the Periodic Table, understand how subatomic particles define elements, and predict basic chemical behavior. What you'll learn: * Understand the core components of the atom: protons, neutrons, and electrons, and how they determine atomic mass and identity. * Master reading the Periodic Table to determine electron configuration, valence shells, and elemental grouping. * Analyze the fundamental differences between metals, nonmetals, and metalloids based on their position and characteristic properties. * Apply knowledge of atomic structure to predict basic chemical reactivity and common ion formation. * Learn the relationship between principal quantum numbers and the arrangement of electrons in shells and subshells. The course begins with defining matter and the historical context of atomic theory before moving into detailed explanations of subatomic particles and their arrangement. We conclude by applying this knowledge to navigate and interpret the modern Periodic Table. This course is designed exclusively for absolute beginners, including students and anyone seeking a solid, zero-prerequisite introduction to fundamental chemistry concepts. Start building your chemical knowledge today.