Nuclear Fission | Nuclear Fission | |
Fusion Natural occurrence of the process: | Fission reaction does not normally occur in nature. | Fusion occurs In stars. stch as the sun. |
Byproducts of the reaction: | Fission produces many highly radioactive particles. | Few radioactive particles are produced by fusion reaction, but if a fission 'trigger is used radioactive particles will resat from that. |
Energy Ratics: | The energy released by fission is a million times greater than that released In cherrical reactions: but lower than the energy released by nuclear fusion. | The energy released by fusion is three to four times greater than the energy released by fission. |
Nuclear weapon: | One class of nuclear weapon is a fission bomb. also known m an atomic bomb co atom bomb. | One dass of nuclear weapon Is the hydrogen bomb. which uses a fission reaction to 'trigger' a fusion reaction. |
Energy requirement: | Takes little energy to split two atoms in a fission reaction. | Extremely high energy Is required to be ng two or more protons dose enough that nuclear forces overcome their electrostatic repulsio. |