On Wednesday, November 27th, 2024, Ms. Minea Sol led the​​ 11A and 11B graders of American Intercon School, Chroy Chongva Campus, to do an experiment on "Hydrogen Gas Action and Gas Filtration Method” on the subject of Chemistry. This activity aims to provide students with a better understanding of the lessons that can impart real knowledge to students and enhance their memory in theoretical studies. In addition, students practiced, collaborated and worked well together as a team.