What are the masses of the different subatomic particles?

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. We know today that the atom consists of a tiny (10-14 m) nucleus containing positive charges (protons) and neutral particles (neutrons), both of which consist ... Yes, the subatomic particles in an atom do move. Electrons, for example, move in areas around the nucleus called electron clouds or shells. The protons and ... For example, a carbon atom has six protons, but an atom with only five protons is boron while an atom with seven protons is the element nitrogen. Neutrons are ... A radioactive atom will attempt to reach stability by ejecting nucleons (protons or neutrons), as well as other particles, or by releasing energy in other forms ... All matter, with the exception of sub-atomic particles, is made up of atoms that contain an outer shell of electrons and an inner nuclear core. There are three main subatomic particles that form an atom: the proton, neutron, and electron. Use the following interactive to learn more about these subatomic ... Mar 4, 2025 ... Subatomic particles are particles much smaller than atoms, such as protons, electrons, and neutrons that make up the atom. Protons and neutrons ... Jun 8, 2021 ... For more than 10 years, scientists have known that charm mesons, subatomic particles that contain a quark and an antiquark, can travel as a ... Protons and Neutrons. Every atom of a particular element has the same number of protons. The atomic number is equal to the number of protons in an element. On ...