mass
preferred label: جرم @fa
type: Concept
narrower: atomic mass

mass spectrum
preferred label: طیف جرمی @fa
type: Concept
related: atomic mass

atomic mass
preferred label: جرم اتمی @fa
type: Concept
alternative label: وزن اتمی @fa
related: isotope
related: mass spectrum
related: nuclear mass
broader: atom
broader: mass
scope note: weight, atomic

nuclear mass
preferred label: جرم هسته‌ای @fa
type: Concept
related: atomic mass

isotope
preferred label: ایزوتوپ @fa
type: Concept
related: atomic mass

atom
preferred label: اتم @fa
type: Concept
narrower: atomic mass