Question

Analogy: splitting nuclei is to ____________ as joining nuclei is to __________. fission; fusion fusion; fission bonding; splitting fission; bonding

Answer 1

Fission; Fusion.

Step-by-step explanation:

Nuclear Fission is when the nucleus of an atom splits in two smaller and lighter parts.

Nuclear Fusion is when many atomic nucleus with the same charge unify all together.

Answer 2

Splitting nuclei is to fission as joining nuclei is to fusion.