If you're seeing this message, it means we're having trouble loading external resources on our website.
If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.
Unit 2: Electrochemistry
About this unit
Electrochemistry is all about electricity and chemistry. Yay, fun stuff! In this unit we will explore how different batteries work, the kind of chemical reactions that go on inside, and how we measure/define their potentials!