Use Chemistry to Lift Ice Cubes

Use Chemistry to Lift Ice Cubes

Have you ever wondered why salt is used to de-ice roads? Did you know that snow sticks more readily to a pavement that has been treated with salt? Why would this be the case? In this teaching guide, you will use the same principles to hoist ice cubes with a piece of string.

Topics

  • classroom activity
  • freezing point
  • freezing point depression
  • freezing
  • melting