Electron - Wikipedia
In atoms, an electron's matter wave occupies atomic orbitals around a positively charged atomic nucleus. The configuration and energy levels of an atom's electrons determine the atom's chemical …
What Is an Electron? Definition and Facts
8 Noll 2018 · Learn what an electron is. Get its definition, learn where to find electrons, and understand the properties of this type of matter.
Electron | Definition, Mass, & Facts | Britannica
20 Samh 2025 · In a neutral atom the number of electrons is identical to the number of positive charges on the nucleus. Any atom, however, may have more or fewer electrons than positive charges and thus …
Science Made Simple: What Are Electrons? - SciTechDaily
21 Beal 2024 · Electrons are elementary subatomic particles with negligible mass that surround the nucleus of an atom. They are bound to the nucleus due to electromagnetic attraction, with neutral …
DOE Explains...Electrons | Department of Energy
The electron is a subatomic particle that is found in all atoms. Unlike protons, neutrons, or the nuclei of atoms, electrons are elementary particles. This means they are not made of even smaller particles. …
What Are Electrons? The Movers of Modern Technology
1 Meith 2025 · Electrons became the building blocks of charge, interaction, and motion—key players in a universe that was far more dynamic and mysterious than Newton had imagined.
What is an electron? - TechTarget
10 Lún 2022 · An electron is a negatively charged subatomic particle that together with protons and neutrons form an atom's nucleus. Learn why electrons are unique.