The Magic of Chemistry
In this workshop, we will demonstrate three chemistry activities. In the first, we will use an acid and a base to change the color of a dye made from cochineal shells. For the second activity, we will use the Ideal Gas Law to create a cloud in a bottle. And finally, we will form dry ice bubbles using the phase change called sublimation.
The Magic of Chemistry
In this workshop, we will demonstrate three chemistry activities. In the first, we will use an acid and a base to change the color of a dye made from cochineal shells. For the second activity, we will use the Ideal Gas Law to create a cloud in a bottle. And finally, we will form dry ice bubbles using the phase change called sublimation.
Presenters
Annette Cumins
4-H STEM Educator
Sarah Bhattarai
4-H STEM Educator, Bachelors in Physics