fission
US /ˈfɪʃ.ən/
UK /ˈfɪʃ.ən/
1.
fisión
the process of dividing the nucleus of an atom, resulting in the release of a large amount of energy :
:
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In nuclear fission, a uranium atom is divided into 2 small atoms.
fisión
the process of dividing the nucleus of an atom, resulting in the release of a large amount of energy :