Ever stared at a brown gas turning colorless and wondered what particles are doing behind the scenes? That’s equilibrium in action. At equilibrium, reactions still happen in both directions, but at equal rates, so the counts of particles stay constant. …
The AP Chemistry Course and Exam Description provides a detailed framework for the Advanced Placement Chemistry course, outlining the required content and science practices that students need to master. It outlines the key concepts, essential knowledge statements, and learning objectives …