![](https://eccss.org/wp-content/uploads/2024/04/IMG_4457-768x1024.jpg)
The sophomore class at Elk County Catholic High School has been learning about chemical reactions.
During today’s lab, students tested the neutralization reaction when an acid and a base are mixed. They used an antacid and lemon juice to mimic stomach acid. During the lab, students measured the changes in pH, temperature, and gas production.
![](https://eccss.org/wp-content/uploads/2024/04/IMG_4466-scaled.jpg)