Skittles Experiment

skittles-exp-4

I’ve seen this experiment several places online and the results looked so impressive that I just had to try it out with the kids.  Check out the beautiful pics of our Skittles experiment!  I know that we’ll be repeating this experiment to see the beautiful color combinations–probably whenever we have company over.  They’ll think we’re magicians!

Materials:

  • Skittles
  • large plate
  • warm/hot water
  • measuring cup

Directions:

  1. Arrange Skittles in a circle around the outside edge of the plate, making sure to alternate colors.  Plate should sit on a level surface.  (This really does affect the outcome of the experiment!)
  2. Pour warm water in the middle of the plate so that it spreads out just beyond the line of Skittles.
  3. Watch closely because the colors will disperse fairly quickly.  Try not to shake the plate or it will cause the colors to shift about and muddy.

This experiment is a fun jumping off point for talking about diffusion.  You can see that concept in action by watching the colors diffuse through the water.