Full collections for Paper 1 and Paper 2 (Foundation and Higher) are updated through June 2024 and early 2025 .

: Running through a paper quickly highlights whether you struggle with transition metals, stoichiometry, or thermodynamics.

If you are a current student, your institution’s virtual learning environment (e.g., Moodle, Canvas, Brightspace) is a treasure trove. Professors typically upload the most along with annotated solutions. These have the added benefit of being vetted by your instructor.

: Drawing curly arrows for electrophilic addition, nucleophilic substitution, and elimination reactions.