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Latent Prints
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In this activity, learners examine fingerprints. Learners leave a hidden print on a surface and then make their own print detecting powder from graphite (found in pencils).
Dusting For Fingerprints
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In this activity, learners become detectives and use chemistry to investigate fingerprints.
Exploring Materials: Graphene
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In this activity, learners investigate the properties of graphene and graphite.
Exploring Materials: Graphene
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In this activity on page 4 of the PDF, explore the unique molecular structure and conductive nature of graphene. Learners construct a circuit with a battery and LED bulb.