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    In this chemistry activity, learners discover that the weight of the product of combustion is greater than that of the starting material. Learners will compare the weight of steel wool before and...

    $1 - $5 per group Ages 11 - 18 10 to 30 minutes
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    In this chemistry activity, learners explore density by using four solids and 6 liquids to create colorful, layered rows. This activity can be done as a demonstration or lab, with learners trying...

    $1 - $5 per group Ages 6 - 18 5 to 10 minutes
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    In this chemistry demonstration, learners observe a chemical reaction that produces a colorful effect. Learners will be surprised to see the colors change to red, white, and blue when ammonia is...

    $1 - $5 per group Ages 11 - 18 Under 5 minutes
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    In this chemistry activity, learners use common chemicals to produce carbon dioxide and observe its properties. This resource includes brief questions for learners to answer after the experiment....

    $1 - $5 per group Ages 11 - 18 5 to 10 minutes
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    In this chemistry activity, learners use the lowered freezing point of water to chill another mixture (ice cream) to the solid state. Learners will record the temperature of the ice before and...

    $1 - $5 per student Ages 6 - 18 10 to 30 minutes
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    In this chemistry activity, learners use common chemicals and metals to examine reactions that produce gaseous substances. Learners will identify the gases produced and write a balanced equation...

    $1 - $5 per student Ages 11 - 18 5 to 10 minutes
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    In this adapted version of poker, learners practice writing chemical formulas by playing this chemistry card game. The game is played as 5-card draw and uses cards that contain an ion, a subscript,...

    $1 - $5 per group Ages 11 - 18 10 to 30 minutes
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    In this chemistry activity, learners use common chemicals and metals to explore single replacement reactions. Learners will record any color changes or gas production for each reaction as well as...

    $1 - $5 per student Ages 11 - 18 10 to 30 minutes
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    In this chemistry activity, learners use common chemicals to examine reactions that occur between two aqueous solutions. Learners will record any color changes or precipitate formation for each...

    $1 - $5 per student Ages 11 - 18 5 to 10 minutes
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    In this simulation, learners use M&M™ candy to explore radioactive isotope decay. Learners pour out a bag of candy and count and record the number of candy pieces that have "decayed"...

    $1 - $5 per student Ages 11 - 18 30 to 45 minutes

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