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Edexcel GCSE Chemistry · spec 1CH0 · 9 mini-lessons

Edexcel GCSE Chemistry
9 free mini-lessons, in order.

One interactive lesson for every topic in the Edexcel specification, in the order it's taught. Each one opens with a question you can’t yet answer, then works through it in missions with checks along the way. About 20 minutes each. No login.

  1. 1Key Concepts in ChemistryWhy is chlorine 35.5 on the periodic table?Start →
  2. 2States of Matter & MixturesDid the water particles swell up?Start →
  3. 3Chemical ChangesWhy do only some acid reactions fizz?Start →
  4. 4Extracting Metals & EquilibriaWhy does carbon work for iron but not aluminium?Start →
  5. 5Separate Chemistry 1Why let one metal corrode to save another?Start →
  6. 6Groups in the Periodic TableWhy are Group 1 metals not equally reactive?Start →
  7. 7Rates of Reaction & Energy ChangesWhat decides how fast a reaction goes?Start →
  8. 8Fuels & Earth ScienceHow do you sort a liquid of many molecules?Start →
  9. 9Separate Chemistry 2How can a lab name a mystery powder?Start →