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Young learners investigate and observe the properties of three liquids -- water, vegetable oil, and corn syrup. They use their senses to collect data and ask and answer questions.

In this activity, learners cook amino acids and sugar to explore the range of aromas released.

This is an activity (located on page 4 of the PDF under What's Nano? Activity) about size and scale.

In this two-part activity, learners use household items to smell the difference between some stereoisomers, or molecules which are mirror images of one another.

In this activity on page 9 of the PDF, learners test how flavoring extracts move through the walls of a balloon.

In this activity, learners use household materials to investigate and explore their ability to smell an odor.