What is the driving force behind chemical reactions between the

elements?
the interaction of the electric fields of protons and electrons
the attraction of electrons of different atoms
the interaction of the electron fields of neutrons and electrons
the attraction of protons of different atoms

The driving force behind chemical reactions between elements is primarily the attraction of electrons of different atoms. Chemical reactions occur when atoms interact and form chemical bonds by sharing, gaining, or losing electrons in order to achieve a more stable electron configuration. The interactions of the electric fields of protons and electrons, as well as the attraction of protons of different atoms, can also play a role in chemical reactions, but it is the movement and interactions of electrons that ultimately determine the reactivity and bonding behavior of elements.