What is the charge of an electron?

The charge of an electron is negative. This fundamental characteristic is essential for understanding atomic structure and electrical interactions in physics. Electrons, which are subatomic particles found outside the nucleus of an atom, are responsible for the chemical properties of atoms and the formation of bonds. The negative charge of electrons allows them to attract to positively charged protons in the nucleus, leading to the stability of atoms.

In contrast, a neutral charge indicates that there is no electrical charge, which does not apply to electrons. Similarly, a positive charge pertains to protons, not electrons. The concept of a variable charge is not applicable in this context, as electrons consistently maintain a negative charge across all instances. The stability and interactions of matter heavily rely on the negative charge of electrons and their interactions with other charged particles.