For dynamic equilibrium, I like to use a physical analogy that pits students against each other in a classroom-wide “snowball” fight. Not only is this activity great for building students’ conceptualization of dynamic equilibrium, it is also really fun!
What is #chemcation2019? Though there is some debate on the pronunciation, it’s s a summer of a chemistry vacation. I find the most rejuvenating, invigorating, and inspiring part of my summer is spending time with my fellow chemistry educators.
The Component 2 Differentiation Portfolio of National Board Certification has many parts and can be overwhelming at first glance. My goal is to share strategies to help break down this component into manageable pieces so you can grow as an educator and score high.
The solution to "Chemical Mystery #16: A Red, White, and Blue Chemistry Trick for You!" is presented. How this experiment can be used as a springboard to carry out a simple quantitative analysis of salt solubility is also discussed.
Watch this video and see if you can figure out how red, white, and blue colors can all be made from the same chemical solution!
Welcome and introduction from Francisco Villa, two-year college lead contributor
The solution to Chemical Mystery #15: The Leaky Cup is shown here.
This lab is one of my favorite activities to do in my classes and I look forward to it every year. The lab is simple, requires limited supplies, students love it (i.e. high engagement level), and I have found it to really set students up for stoichiometry.