FISSION + FUSION Flashcards
1
Q
What is nuclear fusion?
A
When two small nuclei join together to form one large nuclei, resulting in lots of energy being released.
2
Q
What is nuclear fission?
A
Induced nuclear fission is when a slow moving neutron is injected into a large unstable nucleus, splitting it into two daughter nuclei and 2 or 3 neutrons.
3
Q
What is a chain reaction?
A
A reaction where the products of a reaction become a reactant in another.
4
Q
Why must fission occur at high temperature and pressure?
A
In order to overcome the strong forces of repulsion.