Chemistry 0620 · IGCSE · Diffusion

Diffusion — practice question

The diagram illustrates what happens when a purple crystal is placed into water. Which processes occur in this experiment?

  • Achemical reaction ✓, diffusing ✓, dissolving ✗
  • Bchemical reaction ✓, diffusing ✗, dissolving ✗
  • Cchemical reaction ✗, diffusing ✗, dissolving ✓
  • Dchemical reaction ✗, diffusing ✓, dissolving ✓

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