G3 Science (Chemistry) Rate of Reactions Practice
Practise K326/K328 Rate of Reactions questions, with feedback after each answer. Covers rate measurement and data plus concentration, gas pressure, particle size and temperature through particle collisions. Catalyst and activation-energy questions are not selected.
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Practise
Questions are picked at random each time you start. You'll see your score, the answers and explanations at the end. It's for practice only and doesn't count towards mastery.
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Beyond the syllabus: optional enrichment that does not count towards your progress.