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Learners apply their knowledge from a previous study to identify different liquids--water, corn syrup, and vegetable oil.

"Nature of Dye" allows participants to create their own dyes and art while exploring how chemicals interact and how these interactions can have real-world applications.

In this challenge, learners have to figure out in what order to combine five solutions to change the color from clear, to yellow, to blue, and back to clear.

Use grape juice, baking soda, water and vinegar to make acid and base indicator paper! This activity contains a recipe and instructions for the indicator paper.

In this sensory activity, young learners explore chemical reactions by making their own play dough from home.

In this chemistry challenge, learners combine acids and bases in a universal indicator to create five different colors.

In this activity, learners make colored sugar and add it to water, alcohol, and oil to discover some interesting differences in dissolving.