A chemistry Knowledge Organiser for Atomic Structure and the Periodic Table following AQA specifiation . A Knowlegde Organiser is a structured resource that condenses key concepts, definitions, equations, and diagrams into a clear, easy-to-reference format. It is designed to help students revise efficiently and retain essential knowledge. Features of a Chemistry Knowledge Organiser: Key Topics – Organized sections covering core areas such as atomic structure, chemical bonding, reactions, periodic table trends, and organic chemistry. Definitions & Key Terms – Concise explanations of essential vocabulary like “Element,” “isotope,” or “ion.” Equations & Formulae – Important chemical equations and reaction types (e.g., neutralization, combustion). Diagrams & Models – Visual representations of atomic structure, bonding types, and reaction mechanisms. Trends & Patterns – Periodic table trends, reactivity series, and solubility rules. Practical Experiments – Summaries of key required practicals with methods and conclusions. Common Misconceptions – Clarifications on tricky concepts to prevent common mistakes. Exam Tips & Mnemonics – Helpful memory aids and strategies for answering exam questions effectively. Best Uses: As a revision tool before tests. For quick reference during studies. To identify knowledge gaps for further learning.