Friction is created by running objects together, resulting in the transfer of what?

Friction is the resistance experienced when two surfaces are in contact and move against each other. This interaction causes a transfer of electrons between the surfaces, resulting in the generation of static electricity. When materials come into contact and then separate, the electrons may move from one surface to the other, leading to an imbalance of electrical charge. This transfer of electrons is responsible for phenomena such as static cling and the shock you might feel after shuffling your feet on a carpet.

The other options—protons, neutrons, and photons—are not involved in the friction process in the same way. Protons and neutrons are found in the nucleus of an atom and do not transfer between materials during the frictional interaction. Photons are particles of light and are unrelated to the mechanical process of friction. Thus, the correct choice emphasizes the role of electrons in creating friction and the resultant electrical effects.