Directions: Read Section 21.1 in your textbook Chemistry: Concepts and Applications AND/OR watch the videos on nuclear chemistry. Then answer your assigned question(s).

https://www.youtube.com/watch?v=FEF6PxWOvsk (Four Fundamental Forces-10:29)

https://www.youtube.com/watch?v=_fhBGGGbzzw (Nuclear Band of Stability-4:02)

https://www.youtube.com/watch?v=oFdR_yMKOCw (Radiation and Radioactive Decay-10:56)

https://www.youtube.com/watch?v=vuGvQjCOdr0 (3 Types of Radioactive Decay-1:44)

Take notes on the following topics. You may be responsible for teaching these topics to your classmates. It is ok to consult both resources and to do additional research if additional clarity is needed.