This is an in-class case study activity that introduces relevancy between atomic structure (specifically isotopes) and animal migration. Students will apply their knowledge of isotopes, writing atomic symbols, and calculating average atomic mass while also connecting this information to another application (in this case animal migration).
I developed this short class component in response to reading Saundra Yancy McGuire’s book, “Teach Students How to Learn.” One chapter focuses on the importance of mindset, a concept developed by Carole Dweck. Students with a growth mindset believe that they can learn how to learn challenging material, while students with fixed mindsets believe that ability is innate and unchangeable.
These slides provide an introduction to s-p mixing in diatomic molecular orbital diagrams appropriate for students in a general chemistry course.
I created this activity as a way to get the class involved in creating new, fun ways to teach course concepts (selfishly- that part is for me) and for students to review concepts prior to the final exam (for them). Students use a template to create a 15-20 min activity that can be used in groups during class to teach a concept we have learned during the semester. We then randomly assign the activities and students work in groups to complete them and provide feedback.
The benefits are twofold:
In this online Electrochemistry Experiment, students use an Electrochemical Cell Simulator to construct electrochemical cells, measure voltages, and interpret results.
ChemCrafter, from the Science History Institute (formerly the Chemical Heritage Foundation), is a free iPad app that mimics a classic chemistry set. It is set up as a game, with three sections: reactions with water, reactions with acid, and salts. The app shows the progress of the reaction (smoke, color change, etc.) when two elements are mixed in a reaction vessel, and also gives the change in enthalpy of the reaction.
This is a flipped classroom module that covers the concept of dynamic equilibrium, and how dynamic equlibrium plays a role in the anticancer mechanism of the therapeutic cisplatin.This activity is designed to be done at the end of the typical second quarter/second semester general chemistry equilibrium unit. Students will be expected to have learned the following concepts prior to completing this activity:
This is a flipped classroom module that covers the concepts of time-integrated rate laws. This activity is designed to be done at the end of the typical second quarter/second semester general chemistry kinetics unit. Students will be expected to have learned the following concepts prior to completing this activity:
This in class activity consists of two demonstrations to be performed by the instructor, followed by a worksheet that students may work on independently or in groups. The demonstrations allow the students to determine when a reaction has occured, when it has not occured, and generate qualitative reaction energy profiles to match these observations. This activity is designed to take place during a description of kinetics in general chemistry. Detailed descriptions of the procedure and activity may be found in the "Overview for Instructor."
This is a flipped classroom activity intended for use in a first semester general chemistry course.