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In this fascinating and fun experiment, learners use chemistry to identify a mystery powder and to solve a "crime," a process similar to that used by real forensic scientists.

$5 - $10 per group Ages 6 - 11 45 to 60 minutes
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In this activity, learners explore materials through paper chromatography.

$5 - $10 per group Ages 6 - adult 5 to 10 minutes