Chemistry

Crash Course: Collision Theory

Students use PhET simulation to learn how factors affect reaction rate (collision theory) through hands-on activities

Social sciences Humanities

Can I Use the Internet?

STEM Mathematics

An Abundance of Bells

STEM Chemistry

Name that Molecule! / Nommez cette Molécule!

STEM Chemistry

If You’re Not Part of the Solution You’re Part of the Precipitate

STEM Chemistry

Explosives Detective