solid helium
preferred label: هلیم جامد @fa
type: Concept
broader: helium

helium neutral molecule
preferred label: مولکول طبیعی هلیم @fa
type: Concept
broader: helium

inert gas
preferred label: گاز بی‌اثر @fa
type: Concept
narrower: helium

liquid helium
preferred label: هلیم مایع @fa
type: Concept
broader: helium

helium ion
preferred label: یون هلیم @fa
type: Concept
broader: helium

helium neutral atom
preferred label: اتم طبیعی هلیم @fa
type: Concept
broader: helium

helium
type: Concept
preferred label: هلیم @fa
alternative label: He
broader: inert gas
narrower: helium neutral molecule
narrower: helium ion
narrower: helium film
narrower: helium neutral atom
narrower: liquid helium
narrower: solid helium
related: helium compounds
scope note: see also nucleus with ......

helium film
preferred label: فیلم هلیم @fa
type: Concept
broader: helium

helium compounds
preferred label: ترکیبات هلیم @fa
type: Concept
related: helium