Writing Nuclear Reactions

This is a video for the Khan Academy MCAT Video Competition https://www.khanacademy.org/about/med-competition. This lesson describes nuclear reactions and by the end of the lesson, students should be able to write balanced nuclear reacitons and solve problems aligned to the MCAT Foundational Concept 4, Content Category 4E, Atomic Nucleus, radioactive decay. More detail can be found at https://www.aamc.org/students/applying/mcat/mcat2015/.