Question

which best explains why nuclear reactions release more energy than chemical reactions? the forces holding the nucleus together are much stronger than the forces binding electrons to atoms. protons have a much higher mass than either neutrons or electrons. during a chemical reaction, some of the mass of the reactants is converted to energy. in nuclear reactions, the electrons in the atom are not involved in the transmutation.

Explanation:

Nuclear reactions involve the nucleus. The strong - nuclear force holding the nucleus together is extremely powerful compared to the electromagnetic forces binding electrons in chemical reactions. This is why nuclear reactions release more energy.

Answer:

The forces holding the nucleus together are much stronger than the forces binding electrons to atoms.