What is the charge of an electron?

The charge of an electron is negative. Electrons are subatomic particles that exist in atoms and are critical to the structure of matter. They have a fundamental charge of -1 elementary charge, which is considered the standard unit of electric charge. The negative charge of electrons plays a vital role in chemical bonding and electricity, as they are responsible for the flow of electric current in a circuit.

In the context of atomic structure, electrons orbit the positively charged nucleus, which contains protons (positively charged) and neutrons (neutral). The attraction between the negatively charged electrons and the positively charged protons helps to keep the atom stable. This negative charge also allows electrons to interact with other particles and contribute to various physical and chemical processes.