Instructional Video
Khan Academy

Khan Academy: Complete Ionic and Net Ionic Equations

9th - 10th
The difference between molecular equations, complete ionic equations and net ionic equations. How to identify spectator ions. [5:55]
Instructional Video
Sophia Learning

Sophia: Define Energy: Kinetic and Potential

9th - 10th
This lesson will define kinetic and potential energy, particularly as it relates to chemical reactions.