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When an atom is involved in a nuclear reaction:

its electrons may change but its nucleus remains the
same

its nucleus changes

it may change from one element to another

it must remain the same element

Please help!

Respuesta :

jenniferlow
I believe the answer would be , it may change from one element to another. I’m saying this because during nuclear transmutation is when a subatomic particle fired at the nucleus of an atom changes into a heavier element , to break the nucleus apart into two nuclei and energy.

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