Making a Skittles rainbow is a bright and colorful project that will thrill the kids and engage their creativity. Perfect for St. Patrick’s Day, springtime, or anytime you need a quick and easy kitchen science experiment. Scroll to the end of this post to see several more STEM activities for St. Patrick’s Day!

Making a Skittles rainbow is a quick and easy kitchen science experiment that will thrill the kids and engage their creativity. STEM for St. Patrick's Day.

Make a Skittles Rainbow

Science doesn’t get any easier than this! We gathered three simple kitchen supplies and we were ready to go:

  • Skittles candy (Primary colors only. We had to buy two different bags of Skittles to get read, yellow, and blue candies.)
  • White plate
  • Hot water

We arranged the Skittles on the plate in a rainbow shape using the pattern yellow, red, blue. Then we carefully poured hot water in the center of the plate, just enough to get all the Skittles wet on the bottom.

We watched as the magic unfolded within seconds! The Skittles started by bleeding their colors out just a little bit.

Making a Skittles rainbow is a quick and easy kitchen science experiment that will thrill the kids and engage their creativity. STEM for St. Patrick's Day.

After 30 seconds the colors were starting to merge and mix. We watched as a full rainbow emerged, creating orange, purple, and green from the three primary colors.

The whole production was done in about a minute. We had so much fun creating a rainbow that we decided to try making other patterns and shapes with our Skittles.

I loved watching my kids use their artistic creativity to produce bright, colorful, unique pieces of art! And we all enjoyed munching on Skittles while we worked and played. 🙂

Making a Skittles rainbow is a quick and easy kitchen science experiment that will thrill the kids and engage their creativity. STEM for St. Patrick's Day.

The Science Behind Making a Skittles Rainbow

The colored coating on the Skittles is made of sugar, which dissolves in hot water. As the water moves around the plate the colored sugar moves along with it, creating brilliant tie-dye patterns and rainbows. Notice how the primary colors mix to create new colors!

Making a Skittles rainbow is a quick and easy kitchen science experiment that will thrill the kids and engage their creativity. STEM for St. Patrick's Day.

More St. Patrick’s Day Fun –>

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Making a Skittles rainbow is a quick and easy kitchen science experiment that will thrill the kids and engage their creativity. STEM for St. Patrick's Day.

By | 2017-08-17T21:47:04+00:00 February 4th, 2017|Five Minute Science, Kitchen Science, Science, St Patrick's Day, STEM Saturday|0 Comments

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