The Magic of Chemistry
![](http://www.shetechexplorer.com/wp-content/uploads/2020/04/Utah-State-Extension-4H-Logo.png)
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
![](http://www.shetechexplorer.com/wp-content/uploads/2020/04/Utah-State-Extension-4H-Logo.png)
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
![](http://www.shetechexplorer.com/wp-content/uploads/2020/04/annette-headshot-Sarah-Bhattarai.jpg)
Annette Cumins
4-H STEM Educator
![](http://www.shetechexplorer.com/wp-content/uploads/2020/04/sarah-headshot-Sarah-Bhattarai.jpg)
Sarah Bhattarai
4-H STEM Educator, Bachelors in Physics