stable

Entry: helium

URI: http://registry.it.csiro.au/def/environment/object/helium

Helium is a chemical element with symbol He and atomic number 2.

Core metadata

is a Species | Concept | Substance | substance or taxon
submitted bySimon Cox
accepted on 7 Dec 2015 04:05:42.617

All registration metadata

date accepted 7 Dec 2015 04:05:42.617
date submitted 7 Dec 2015 04:05:08.086
definition
entity helium
source graph graph

description Helium is a chemical element with symbol He and atomic number 2.
item class Species | substance or taxon | Concept | Substance
label helium
notation helium
register object
status status stable
submitter
account name simon.cox@csiro.au
name Simon Cox

type register item
version info 2

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Definition

broad match cHEBI 33679
broader noble gas
broader transitive main group molecular entity | elemental molecular entity | inorganic molecular entity | chemical entity | molecular entity | chemicals | cHEBI 33579
cas number 7440-59-7
definition Helium is a chemical element with symbol He and atomic number 2.
description Helium is a chemical element with symbol He and atomic number 2.
exact match cHEBI 33680
label helium
pref label helium
source eReefs
type Species | Concept | Substance | substance or taxon