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In this lab exercise, learners explore diffusion, cell membranes and particle size using beets and three alcohols.

In this chemistry demonstration, learners investigate the factors that increase the rate of dissolution for a solid.

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

In this activity related to Archimedes' Principle, learners use water displacement to compare the volume of an expanded gummy bear with a gummy bear in its original condition.

In this activity, learners conduct a controlled experiment to examine how many Mentos are needed to make the tallest possible soda geyser.