Explore how excess carbon dioxide in the atmosphere
makes water more acidic through hands-on activities from the free 5Es lesson
plans in middleschoolchemistry.com.
TAKEAWAYS:
1. Awareness of a free resource of NGSS-focused lesson plans in chemistry for middle school teachers and students; 2. Simple, safe, and inexpensive hands-on experiments showing that carbon dioxide gas makes water more acidic; and 3. Use of grade-appropriate explanations of the interactions of atoms and molecules to help students better understand the causes of the phenomena they observe and its connection to the problem of ocean acidification.
SPEAKERS:
James Kessler (American Chemical Society: Washington, DC)