what is a key difference between chemical and nuclear reactions?\nin chemical reactions, new compounds are…

what is a key difference between chemical and nuclear reactions?\nin chemical reactions, new compounds are formed. in nuclear reactions, compounds are destroyed.\nchemical reactions involve electron rearrangements. nuclear reactions involve changes to the nucleus.\nchemical reactions involve large changes in energy. nuclear reactions absorb or release small amounts of energy.\nin chemical reactions, only alpha radiation is emitted. in nuclear reactions, alpha, beta, and gamma decay may occur.
Answer
Answer:
B. Chemical reactions involve electron rearrangements. Nuclear reactions involve changes to the nucleus.
Brief Explanations:
Chemical reactions deal with electrons in outer - shells for bonding and forming new substances. Nuclear reactions change the nucleus itself, involving processes like fission, fusion, and radioactive decay.