answerqueen112 answerqueen112

15-09-2020
Chemistry

contestada

During radioactive decay, atomic nuclei of unstable isotopes
a.
give off nuclear radiation.
b.
are broken down by radioactive bacteria.
c.
form chemical bonds.
d.
are unchanged.

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zahzana zahzana

15-09-2020

i think its A. because there are nuclear fusion and nuclear fission

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