Select the correct answer.

Fusion reactions occur between what kinds of elements?

A. two very large nuclei
B. two very large uranium isotopes
C. very fast moving electrons
D. very fast moving neutrons
E. very small atoms



Answer :

Final answer:

Nuclear fusion involves the combination of smaller nuclei to form a larger nucleus, releasing energy.


Explanation:

Nuclear fusion is a reaction where two nuclei combine to form a larger nucleus, releasing energy. Fusion reactions occur between smaller nuclei such as hydrogen isotopes, not very large nuclei like uranium. Extreme temperatures are required for fusion to overcome the strong repulsion between positively charged nuclei.


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