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The electron configuration is determined by the charge of the nucleus, which is determined by the number of protons, or atomic number. The number of neutrons is the neutron number. Neutrons do not affect the electron configuration. Atoms of a chemical element that differ only in neutron number are called isotopes.
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Jul 5, 2024 · neutron, neutral subatomic particle that, in conjunction with protons, makes up the nucleus of every atom except ordinary hydrogen (whose nucleus has one proton and no neutrons).
For the stability of atomic nuclei, the presence of neutrons is a must. The only exception to this rule is the protium (hydrogen-1) nucleus. One of the most important applications of neutrons is in nuclear reactors to facilitate nuclear fission reactions and in some cases, nuclear fusion reactions.
Feb 3, 2023 · What is a Neutron. A neutron is an uncharged sub-atomic particle found in all atomic nuclei and has a mass similar to a proton. A neutron is thus one of the three particles that constitute an atom. The other two being proton and electron. The common symbol of the neutron is n or n 0.
Dec 13, 2018 · Get the definition of a neutron in chemistry in physics. Learn interesting facts about neutrons and their role within an atom.
Atoms are made up of three types of subatomic particles: protons, neutrons, and electrons. Protons and neutrons are found in the nucleus, the dense region at the center of an atom. Electrons are found outside the nucleus. Protons are positively charged and have a mass of about 1 u.
Feb 16, 2019 · A neutron is the particle in the atomic nucleus with a mass of one and a charge of zero. The number of neutrons in an atom determines its isotope.
Dec 4, 2022 · Isotopes and radioactivity. Neutron stars. Additional resources. Neutrons are tiny subatomic particles that — along with protons — form the nucleus of an atom . While the number of protons ...
The neutron is a subatomic particle, symbol n or n0, which has a neutral charge, and a mass slightly greater than that of a proton. Protons and neutrons constitute the nuclei of atoms.
