What do nuclear reactions change in the atom?

covalent bonds

ionic bonds

electrons

neutrons

protons

you can choose multiple

The correct choices are option C and D.

Explanation: Nuclear reactions tend to reactions involving nucleus related atomic reactions. As we know the nucleus contains proton and neutrons. Covalent and ionic bonds are related to electrons in the atoms and electrons are present outside the nucleus in an atom. So neutrons and protons change during nuclear reactions.

Nuclear reactions happen inside the nucleus, so it changes the protons and neutrons