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In this two-part activity, learners explore the properties of liquid crystals, which are responsible for why mood rings change color.

Learners carefully look at four known household crystals.

In this chemistry activity, learners use the lowered freezing point of water to chill another mixture (ice cream) to the solid state.

In this activity on page 6 of the PDF, learners dissolve Epsom salt in water and discover that the resulting solution can be used to create a work of art.

In this activity, learners discover what happens when they crush wintergreen-flavored candies in a very dark room.

In this chemistry activity (page 3 of the PDF), learners will learn about crystals by growing their very own.

In this activity, learners touch supercooled water drops with an ice crystal and trigger the water drops to freeze instantly.

In this activity, learners will explore saturated solutions and discover how crystals form.