Question

what is nuclear fission and fussion ?​

Answer 1

Answer:

Here the Answer :----

Nuclear fusion is a reaction in which two or more atomic nuclei are combined to form one or more different atomic nuclei and subatomic particles. Fusion energy, simply, is the exact opposite of fission energy, which comes from splitting an atom and is widely used to power nuclear plants and weapons.

Fusion means combining lighter atomic nuclei to form a heavier nucleus. The reason the process is called fusion is because the heat of fusion is the energy required for a solid to become a liquid at that substance's melting point.

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Answer 2

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In nuclear physics and nuclear chemistry, nuclear fission is a nuclear reaction or a radioactive decay process in which the nucleus of an atom splits into two or more smaller, lighter nuclei.

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