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Flashcards
494 cards across the syllabus. Each one tests a single objective, and the schedule adapts to you — rate a card "Again" and it returns in the same session; get it right repeatedly and it moves weeks out.
1 Principles of chemistry
2 Inorganic chemistry
2a Group 1 (alkali metals) – lithium, sodium and potassium11 cards2b Group 7 (halogens) – chlorine, bromine and iodine13 cards2c Gases in the atmosphere15 cards2d Reactivity series21 cards2e Extraction and uses of metals16 cards2f Acids, alkalis and titrations20 cards2g Acids, bases and salt preparations27 cards2h Chemical tests25 cards