pptx, 30.97 MB
pptx, 30.97 MB

Delight your students with this chemical and physical changes quiz. Students can work in teams or individually to answer 10 quiz questions. The questions are presented on slides with images.
Here is the answer key

  • Perfume evaporating on your skin - physical.
  • Butter melting - physical.
  • Digesting food - chemical.
  • Burning fuel in a lawnmower - this one is NOT a physical change.
  • burn (combustion) - chemical, crumble - physical, melt - physical, rust - chemical, crush - physical, freeze - physical, grind - physical, rot - chemical
  • Fogging a mirror with your breath - physical.
  • Mending a broken bone - chemical.
  • Paper ripping - physical.
  • Glass cracking when placed in cold water - physical.
  • Slicing potatoes to cook fries - physical

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