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Hidden Color Chemistry
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In this activity, learners will discover what colors are in different markers, and may be surprised at the results.

Chromatography Observations
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In this activity, learners will explore how water affects marker on filter paper. Learners will use science process skills such as making observations and predictions as they explore color.

Light is Made of Colors
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Learners observe different light sources, outdoors and indoors, using prism glasses (diffraction glasses) and color filters.

Chromatography
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In this activity (page 3 of the PDF), learners will observe a physical change.