Quark Down Neutron Up Proton transparent background image
is 65.44 KB, has a resolution of 744x744 pixels and was uploaded on December 12, 2020 @ 1:43 am by user: jonasff. It is filed under the tags: spin, baryon, symbol, up quark, neutron. Click the blue button at the top to freely download: Quark Down Neutron Up Proton png.