What are the other types of leptons besides the electron?

Feb 8, 2019 ... At right is our current understanding of the various subatomic particles ... particles, called quarks, to form protons, neutrons, and atomic ... Jul 17, 2018 ... Because the electron's mass is so low, only protons and neutrons are considered when calculating the mass number of an atom. Net Charge: -1. The Atomic Structure · The nucleus, at the atom's center, contains protons and neutrons. · Protons are positively charged particles, while neutrons have no charge ... Of the familiar particles that make up the atom, the electron is a lepton. ... It holds quarks together to make protons, neutrons and more exotic large particles. Dec 15, 2021 ... We now know that atoms are made up of three particles known as subatomic particles: protons, neutrons and electrons — which are composed of ... A never-before-seen subatomic particle has popped into existence inside the world's largest atom smasher, bringing physicists a step closer to unraveling the ... May 28, 2024 ... Atoms can, in fact, be broken apart into smaller units called subatomic particles. Ultimately, three main types of subatomic particles have been discovered. Hydrogen contains only a single proton and no neutrons. The number of protons in an atom determines its atomic number in the Periodic Table of Elements. The ... Mar 20, 2017 ... Her work deals with the tiniest particles—those on the atomic and subatomic levels. All matter is composed of atoms. Atoms are so tiny that ... Subatomic particles are extremely small pieces of matter. These particles are smaller than, and generally parts of, atoms, the fundamental components of all ...