The electron has a _____ electrical charge.

The electron is known to have a negative electrical charge. This fundamental property is critical to understanding the behavior of electrons in atoms, their interactions with protons (which have a positive charge), and the overall principles of electricity and magnetism. Electrons move around the nucleus of an atom, and their negative charge plays a significant role in chemical bonding and reactions.

In the context of atomic structure, the negative charge of the electron helps balance the positive charge of the protons within an atom, contributing to the stability of matter. This creates a neutral overall charge for atoms, as the positive and negative charges cancel each other out. Understanding the negative charge of the electron is essential for various applications, ranging from basic electricity concepts to advanced scientific theories in fields like quantum mechanics and electromagnetism.