Six lessons cover this chapter, one for each section. Open any of them on its own below, or meet it in place inside chapter 4 of the book. Tick a lesson off once you can predict what it will do before you touch it.
1
Writing and balancing equations
Balance equations by atom counting with live feedback.
2
3
Oxidation numbers and redox
Assign oxidation numbers and spot what was oxidized and reduced.
4
5
6
Theoretical, actual and percent yield
Compare what should form with what really came out.