What is the charge of an electron?

An electron has a negative electrical charge, which is fundamental to our understanding of atomic structure and electrical interactions. This negative charge is crucial for the formation of atoms, as electrons orbit the positively charged nucleus (which contains protons and neutrons) and is responsible for creating the electromagnetic forces that bind atoms together and influence their behavior in both chemical and physical processes.

In contrast to the other mentioned options, a positive charge is associated with protons, and a neutral charge refers to particles like neutrons. The concept that electrons have no electrical charge is also inaccurate, as it contradicts established scientific understanding of particle physics. Understanding that electrons carry a negative charge is fundamental in fields such as electronics, chemistry, and physics, influencing how materials interact with each other and how electrical circuits operate.