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What keeps bubbles and other things, like airplanes, floating or flying in the air?

Learn about chemical reactions by making a Bubble Bomb, a plastic bag you can pop with the power of fizz.

Everybody loves bubbles, and this is the best bubble recipe ever!

How do you measure a bubble when it's floating? You can't really, but in this activity, learners can measure the diameter of the ring of suds a bubble leaves on a flat surface.

In this experiment, learners use JOY liquid detergent and glycerin to make the largest bubble they can that lasts 15 seconds.

In this activity, learners will create their own bubble solution. Learners will explore chemistry, geometry and trial and error through this activity.

In this activity (on pages 13-16 of the PDF) learners investigate three mystery samples to see which one contains life. The three samples are sand, sand and yeast, and sand and antacid.

Learners use a commercially available toy to experiment with density. They fill a chamber in the toy submarine with baking powder and release it into a tank of water.

In this activity, learners will explore acid-base reactions and create their own bubbly results.

This is a highly visual demonstration that illustrates both the effects of density and chemical reactions.