Science Review

Casual Mode - Take your time!

1 / 30
✓
Correct
0
✗
Incorrect
0
★
Score
0%
Multiple Choice

Which answer shows examples of chemical changes?

  1. cutting vegetables, mowing the lawn, freezing water
  2. building a fire, making toast, breaking a pencil
  3. fireworks, baking a cake, digesting food
  4. cutting your hair, burning paper, melting ice cream
Change Mode