Open Science

Welcome to Open Science

The courseware on this site is freely available for everyone with an interest in chemistry. The lessons target a variety of topics relevant to grades 11 and 12 chemistry curricula across Canada. Lessons will be added to this site as they are completed, so check back often.

We welcome feedback about this site and suggestions for topics to be added. We invite high school chemistry educators who would like to participate in the development of an online lesson to contact us at

Happy Learning.

Carey Bissonnette and Laura Ingram

Open Classes

Lessons from selected topics in high school chemistry.


icon depicting physics concepts Guided problems and practice problems from selected topics in high school physics.