User Tools

Site Tools


terms:proton

An elemental particle which is identical to the nucleus of the lightest hydrogen atom. Both proton(s) and neutron(s) are constituents of nuclei of elements heavier than hydrogen. A proton carries a positive charge numerically equal to the charge of an electron and has a mass of 1.6724 × 10–24 gram or 1.0075 atomic mass unit.

terms/proton.txt · Last modified: 2023/11/22 08:42 by 127.0.0.1