Activities

Olympiad Laboratory Challenge Part II

For my students and me, the AP Chemistry exam does not mark the end of the school year. Once the AP exam is over, my students are exhausted but our class continues to meet for three more weeks. Each year we complete a qualitative analysis lab, but this year we finished earlier than I anticipated. For the first time all year, I have the luxury of time.

Time required: 

45 minutes or less

An Unexpected Source of Inquiry-Based Lab Practicals

USNCO

Each spring my Local Section of The American Chemical Society (ACS) hosts a rigorous two part exam as part of the selection process for the The International Chemistry Olympiad (IChO)  IChO is an annual international competition for the world’s top chemistry students. Each year, nations from all over the world will send teams of four to compete for top honors.

Time required: 

45 minutes

Chemistry Thus Far . . .

Using a whiteboard or poster paper each group of students creates their interpretation of the model thus far based on a content unit they are given.

Time required: 
Timeline for This Activity:
  • This activity can be done at the end of each unit, before a semester exam, or when students return from an extended break

 

Bell Ringers for Conservation of Mass

bell ringer 1

This is my first year of using Modeling Instruction in my chemistry classes. During a fit of productivity, I created some bell ringers for unit one, which is partly about conservation of mass. I hope you will find them useful. Comments are welcome. I would love to see what others might be using.

You can access the bell ringers below. They are part of the "student document".

 

 

Time required: 

Approximately 5 minutes per class period.

What Not To Do Lab

What Not To Do Lab

During the first week of school, I welcome my students to the What Not To Do Lab. The PDF is available for free at the Laboratory Safety Institute website. I use the cartoon activity to review their Safety Contract handout from the night before (I use the one from FLINN Scientific). With more than 30 safety violations shown, the cartoon serves as a great ice breaker as I have each student introduce themselves and then list a safety infraction being shown on the cartoon.

Time required: 

This can be completed easily within a 50 min class period.