{"version":"1.0","type":"link","title":"Nucleon - Newikis","description":"In physics and chemistry, a nucleon is either a proton or a neutron, considered in its role as a component of an atomic nucleus. The number of nucleons in a nucleus defines the atom's mass number.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f0/Nucleus_drawing.svg/1280px-Nucleus_drawing.svg.png","thumbnail_width":1280,"thumbnail_height":1280}