1. Confined to lighter nuclei
2. It is not a chain reaction
3. It requires extremely high temperatures
4.Energy is released is much more than that of fission reaction.
5. It cannot be controlled
Example: Hydrogen bomb
Nuclear Fission
1. Confined to heavy nuclei
2. It is a chain reaction
3. It does not require high temperature
4. Large amount of energy is released
5.It can be controlled
Example: Atomic Bomb
