"Exploding Bubbles" Trailer

Students hold bubbles of hydrogen and oxygen in the palm of their hand and watch them explode when touched by a flame. This relates to liquids and gases, the chemical composition of water, and combustion. This video also includes one of Mr. Mac’s crazy stories, “Evil Mister Fred Attacks Disneyland,” to help students remember the lesson. (This is a short lesson -- about 30 minutes.) Difficulty: Medium

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Note: All activities in this lesson should be performed with adult supervision. Likewise, common sense and care are essential to the conduct of any and all activities, whether described in this lesson or otherwise. Parents or guardians should supervise children. Rock-it Science assumes no responsibility for any injuries or damages arising from any activities.