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Structure, trends, reaction types and rates — choose a level; answers are saved separately for each.
Identify, describe, state, calculate — recall facts and use standard relationships (typical early Year 10).
Explain, apply, analyse, sequence — connect ideas, read patterns, use rules in new contexts (bridge to Year 11).
Evaluate, justify, synthesise, propose — combine ideas, judge claims and methods (senior secondary style).
Write extended answers across Conceptual Understanding (5) and Applied Reasoning (5). Short-response progress is tracked separately on its own page.
Related lessons: Atoms, periodic table and reactions (overview and four units).
