Question

how is fission different from a simple chemical reaction? (1 point)
atoms are split into smaller pieces during fission.
fission reactions run out of control, while chemical reactions are controlled.
fission can happen with radioactive forms of atoms.
protons cause fission reactions, while chemical reactions involve electrons.

Explanation:

In fission, the nucleus of an atom is split into smaller nuclei. In a simple chemical reaction, atoms are rearranged by breaking and forming chemical bonds, but the nuclei remain intact. The key difference is that fission involves splitting atoms into smaller pieces.

Answer:

Atoms are split into smaller pieces during fission.