What is the difference between a protron and an electron?

A proton is a positively charged subatomic particle found in the nucleus of an atom, while an electron is a negatively charged particle that orbits the nucleus. Protons have a much greater mass than electrons, approximately 1,836 times that of an electron. The presence of protons determines the atomic number and identity of an element, whereas electrons play a key role in chemical bonding and reactions. Together, protons and electrons maintain the overall electrical neutrality of atoms when their numbers are equal.