Search Results

In this activity on page 15 of the PDF, learners measure the amount of bubbles that they make using a detergent.

"Sublimation Bubbles" allows learners to explore how some solid materials, such as dry ice, can phase change directly from their solid to gaseous form.

In this simple activity, learners see the production of a gas, which visibly fills up a balloon placed over the neck of a bottle.