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Viscosity Art STEAM Project for Kids

Art and science mix with this fun viscosity art STEAM project!

Learn how liquids move differently through liquids with different viscosity and make interesting color-mixing art at the same time.

If your kids love this, they may enjoy our oil and water color changing lab experiment too.

This is a great kids’ activity for toddlers, preschoolers, kindergartners, and first graders. Find this and more science experiments for kids in our 30 Days of Science Activities Planner.

Fun and easy viscosity art and science activity for kids.

Viscosity Art STEAM Project

Kids will love doing this project over and over!

This is a fun project that is also a science experiment for kids. While doing this, you can discuss the concept of viscosity.

It’s easy enough to set up this engaging activity at home or in a classroom science center.

What is viscosity?

Viscosity is the thickness of a liquid, or how much it resists being poured. A liquid with a thin viscosity, like water, flows easily.

A liquid with a higher viscosity is thicker and won’t flow as easily, such as honey or corn syrup.

Young kids will understand that a liquid that has a higher viscosity, is denser, and it will be heavier and thicker.

If you’re doing this project with older kids, you can get into density versus mass and how they are different.

Viscosity Art Discussion Questions:

Here are some questions you can ask before, during, and after this viscosity activity for kids:

  • How do you think the colors will mix when added to water? Oil? Corn syrup?
  • Which one mixed fastest?
  • Which one mixed slowest?
  • Which one did not mix?
  • Which plate surprised you?
Household supplies for viscosity activity for kids

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Viscosity Art Project Supplies:

How to do the Viscosity Art STEAM Project

Fill the bottom of each paper plate with either oil, water, or corn syrup.

Step by step directions for viscosity kids experiment

Use pipettes to drop small drops of colored water onto each plate.

Using pipette to add food coloring in viscosity activity

Watch as the colors spread, or don’t spread, on the plates.

The plate with the oil will not turn colors, because oil and water do not mix.

Kid adding food coloring for viscosity activity

The water plate will mix the fastest, because water is less viscous than corn syrup.

Mixing colors for viscosity art activity

And on the corn syrup plate, the colors mix slowly and beautifully, creating color mixing patterns that are bright and colorful.

Viscosity art and science activity tutorial

Challenge the kids to see what colors they can make on their corn syrup plate.

Close up of color mixing in viscosity STEAM project for kids

Use the magnifying glass to get a closer look at the liquids too.

Once you are done, you can take pictures of the results or ask the kids to draw their results.

More STEAM activities for kids:


Thursday 4th of April 2019

Wow, this is so beautiful. My girl will enjoy doing this!

Darcy Zalewski

Thursday 4th of April 2019

Thanks, Marie! I think it's a fun and creative way to explore a science experiment.