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Learners add two dyes to mineral oil and water, and then compare their miscibility (how well they mix) in each.

Learners combine hydrogen peroxide with three different forms of potato: raw chunks, ground chunks, and boiled chunks.

Visitors observe a tray holding a crystal-covered brick. The crystals were created by evaporation of a solution containing liquid bluing, ammonia, and salt.

In this chemistry activity, learners prepare two petri dishes, one filled with water and one filled with milk.