The number of neutrons is the neutron number. The electron configuration is determined by the charge of the nucleus, which is determined by the number of protons, or atomic number. The chemical properties of an atom are mostly determined by the configuration of electrons that orbit the atom's heavy nucleus. Their properties and interactions are described by nuclear physics. Since protons and neutrons behave similarly within the nucleus, and each has a mass of approximately one atomic mass unit, they are both referred to as nucleons. Protons and neutrons constitute the nuclei of atoms. , which has a neutral (not positive or negative) charge, and a mass slightly greater than that of a proton. The neutron is a subatomic particle, symbol < 2.9 ×10 −26 e⋅cm (experimental upper limit) Forces between quarks are mediated by gluons. The color assignment of individual quarks is arbitrary, but all three colors must be present.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |