Understanding Nuclear Reactions: Fission and Fusion Explained
This chapter explores the fundamental concepts of nuclear reactions, specifically fission and fusion. Fission involves the splitting of a nucleus into two or more smaller nuclei, releasing a significant amount of energy due to the conversion of some mass. It can create a self-sustaining chain reaction. On the other hand, fusion combines two nuclei to form a single nucleus with greater mass, releasing even more energy than fission and occurring naturally in stars. This overview highlights the distinct processes and energy implications of both reactions.
Understanding Nuclear Reactions: Fission and Fusion Explained
E N D
Presentation Transcript
CHAPTER24 Nuclear Energy II. Nuclear Reactions (p.689-691)
A. Fission • splitting a nucleus into two or more smaller nuclei • some mass is converted to large amounts of energy
A. Fission • chain reaction - self-feeding reaction
B. Fusion • combining of two nuclei to form one nucleus of larger mass • produces even more energy than fission • occurs naturally in stars