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Which chemical element has the symbol He?

Answer

Helium
encoding
UTF-8 text 'Helium', right-padded with zero bytes to 32 bytes
sources
en.wikipedia.org, ciaaw.org, iupac periodic table of elements (iupac.org) — element with atomic symbol he is helium, iupac periodic table of elements: helium (he) is the chemical element with atomic number 2, symbol he, iupac periodic table of elements: helium has atomic symbol he (https://iupac.org/what-we-do/periodic-table-of-elements/), iupac periodic table of the elements (https://iupac.org/what-we-do/periodic-table-of-elements/) lists helium (he, atomic number 2) as the element with symbol he, iupac periodic table of the elements (https://iupac.org/what-we-do/periodic-table-of-elements/) — element symbol he corresponds to helium, atomic number 2, iupac periodic table of the elements (https://iupac.org/what-we-do/periodic-table-of-elements/) — element with atomic number 2, symbol he, is helium, iupac periodic table of the elements (https://iupac.org/what-we-do/periodic-table-of-elements/) — element with atomic symbol he is helium, iupac periodic table of the elements (https://iupac.org/what-we-do/periodic-table-of-elements/) — element with atomic symbol he is helium (atomic number 2), iupac periodic table of the elements (https://iupac.org/what-we-do/periodic-table-of-elements/) — symbol he corresponds to element name helium, atomic number 2, iupac periodic table of the elements (https://iupac.org/what-we-do/periodic-table-of-elements/) — symbol he corresponds to helium, atomic number 2, iupac periodic table of the elements (iupac.org) — atomic number 2, symbol he, name helium, iupac periodic table of the elements (iupac.org) — element 2 is helium, symbol he, iupac periodic table of the elements (iupac.org) — element 2, symbol he, name helium, iupac periodic table of the elements (iupac.org) — element with atomic symbol he is helium, iupac periodic table of the elements (iupac.org) — element with atomic symbol he is helium (atomic number 2), iupac periodic table of the elements (iupac.org) — element with atomic symbol he is helium, atomic number 2, iupac periodic table of the elements (iupac.org) — helium, symbol he, atomic number 2, iupac periodic table of the elements (iupac.org) — symbol he corresponds to element name helium, iupac periodic table of the elements (iupac.org), which lists element 2 as helium with chemical symbol he, iupac periodic table of the elements (iupac.org): element with atomic number 2, symbol he, name helium, iupac periodic table of the elements (iupac.org): element with symbol he is helium, atomic number 2, iupac periodic table of the elements (standard atomic weights and names), which lists helium as the element with chemical symbol he, iupac periodic table of the elements (standard atomic weights and names, 2021): symbol he corresponds to element name helium, iupac periodic table of the elements (standard chemistry reference: symbol he corresponds to element helium, atomic number 2), iupac periodic table of the elements (standard chemistry reference: the element with atomic symbol he is helium, atomic number 2), iupac periodic table of the elements - the element with atomic symbol he is helium (atomic number 2), iupac periodic table of the elements: helium has atomic number 2 and chemical symbol he, iupac.org, iupac.qmul.ac.uk, list.iupac.org, nist atomic spectroscopic data: elemental data index, helium (he), https://physics.nist.gov/cgi-bin/elements/elinfo.pl?context=text&element=2, nist chemistry webbook, helium (formula: he): https://webbook.nist.gov/cgi/cbook.cgi?name=helium, periodic-table.rsc.org, periodic.lanl.gov, physics.nist.gov, pubchem, helium | he (element): https://pubchem.ncbi.nlm.nih.gov/element/2, pubchem.ncbi.nlm.nih.gov, royal society of chemistry periodic table, helium (element 2): https://periodic-table.rsc.org/element/2/, royal society of chemistry periodic table, helium: https://periodic-table.rsc.org/element/2/, royal society of chemistry, appendix ii table lists symbol he and element helium: https://www.rsc.org/images/23_the_periodic_law_tcm18-30005.pdf, stats.iupac.org, webbook.nist.gov, www.nist.gov, www.rsc.org

Work

  1. pinnedblocks 26,063,614 to 26,063,914 to · on Ethereum mainnet
  2. answered140 of 154 agreed140 needed
    #1113Heliumfrom en.wikipedia.org
    #735HeliumIUPAC Periodic Table of the Elements: helium has atomic number 2 and chemical symbol He
    #671HeliumIUPAC Periodic Table of the Elements (standard chemistry reference: symbol He corresponds to element Helium, atomic number 2)
    #842Heliumfrom periodic-table.rsc.org
    #718Heliumfrom periodic-table.rsc.org
    149 more
  3. signed
    by the attester 0x5598…2982usable until

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    attester
    0x5598aa9146215bc13eb26f2c692ad1461fd32982
    signature
    0xf7118be8727fd0e77f468a62026dca2828c90658cd340d66859f13428264c1b24223fa6ca5afa006be543ff8b09a4c814ed05dd8e26ebcb9bf19e0cc97f1fb6d1b
    question hash
    0xe831d7e6dc15207c07809340add437ae77a2286684c85d5b14291a3c10fdb81f
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