dry ice

two learners and a facilitator watch a soapy solution with dry ice make a giant bubble filled with smoke

Sublimation Bubbles

In this activity, learners explore sublimation by capturing carbon dioxide gas in soapy bubbles sublimated from dry ice.
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Three children measuring and mixing liquids using Explore Science: Let's Do Chemistry activity

Explore Science: Let's Do Chemistry kit - digital kit

Digital download of all public engagement and professional development files in the Explore Science: Let's Do Chemistry kit.
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Children engaging with snowflake program

Snowflakes: Nano at its Coolest

In this activity, learners watch videos of snowflakes growing, observe real ice crystals growing in a chilled chamber and that snowflakes are examples of self-assembled systems studied by nanoscientists.
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