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Changes in Materials

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  • Is this a temporary or permanent change?
    temporary change
  • Twisting a towel. Is it a physical or chemical change?
    physical change
  • Give an example of a harmful physical change.
  • Give an example of a useful physical change.
  • Is this a temporary or permanent change?
    permanent change
  • What is the difference between a temporary and permanent change?
  • What do you call changes in size and shape of materials?
    physical change
  • Give an example of a temporary change
  • Rotting of food. Is it a physical or chemical change?
    chemical change
  • Burning paper. Is it a physical or chemical change?
    chemical change
  • Is this a temporary or permanent change?
    temporary change
  • Is this a temporary or permanent change?
    permanent change
  • Give an example of a physical change
  • Give an example of a permanent change
  • Give an example of a chemical change
  • Boiling water. Is it a physical or chemical change?
    physical change
  • Stretching slime. Is it a physical or chemical change?
    physical change
  • What is the difference between a physical and chemical change?
  • Metal rusting. Is it a physical or chemical change?
    chemical change
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