Question

_____ is the combination of two nuclei to produce a nucleus of heavier mass.
a. fission
b. nuclear radiation
c. radioactivity
d. fusion

Answer 1

The answer to the given above is letter D. fusion. This is an essential process in the radioactivity where two nuclei combine to produce a heavier one. The combination release a nuclear energy. Its opposite process is a nuclear fission.

Answer 2

Answer: your answer is Fusion