Oracle
Helium is a noble gas. Answer true or false.
Answer
true
- noble gas
- An element classified among the noble gases (Group 18) of the periodic table.
- sources
- www.usgs.gov, books.rsc.org, chem.libretexts.org, edu.rsc.org, en.wikipedia.org, iupac periodic table classification (https://iupac.org/) — helium (atomic number 2) is listed as the first element of group 18, the noble gases, iupac periodic table of elements (group 18 noble gases include helium), iupac periodic table of elements, group 18, iupac periodic table of elements, group 18 (noble gases), iupac periodic table of elements, group 18 (noble gases) - https://iupac.org/what-we-do/periodic-table-of-elements/, iupac periodic table of elements, group 18 (noble gases) classification, iupac periodic table of elements, group 18 (noble gases): helium (he, atomic number 2) is listed as the first member of the group, iupac periodic table of elements, group 18 (noble gases): helium is listed as the first member, iupac periodic table of elements, group 18 (noble gases): helium, neon, argon, krypton, xenon, radon, oganesson, iupac periodic table of elements: group 18 is designated the noble gases, and helium (atomic number 2) is classified in group 18., iupac periodic table of the elements (https://iupac.org/what-we-do/periodic-table-of-elements/), which classifies helium (atomic number 2) as a group 18 noble gas, iupac periodic table of the elements (iupac.org) and crc handbook of chemistry and physics, both classifying helium (he, z=2) as a group 18 noble gas, iupac periodic table of the elements (iupac.org) classifies helium (atomic number 2) as a group 18 noble gas, iupac periodic table of the elements (iupac.org) — helium (he, atomic number 2) is listed in group 18, the noble gases, iupac periodic table of the elements (iupac.org) — lists helium (he, atomic number 2) in group 18, the noble gases, iupac periodic table of the elements (iupac.org) — lists helium (he, atomic number 2) under group 18, the noble gases, iupac periodic table of the elements, group 18 (noble gases), iupac periodic table of the elements, group 18 (noble gases), which lists helium (he, atomic number 2) as the first member, iupac periodic table of the elements: helium (atomic number 2) is classified in group 18, the noble gases, iupac periodic table of the elements: helium (he, atomic number 2) is classified in group 18, the noble gases, iupac periodic table of the elements: helium (he, atomic number 2) is classified under group 18, the noble gases., iupac periodic table of the elements; standard chemistry references (e.g., encyclopaedia britannica) classify helium (atomic number 2) as a group 18 noble gas, iupac periodic table, group 18 (noble gases) classification of helium (atomic number 2), iupac periodic table, group 18 (noble gases): helium is the first element of this group, iupac periodic table, group 18 (noble gases): helium, neon, argon, krypton, xenon, radon, oganesson, iupac.org, periodic-table.rsc.org, pubchem.ncbi.nlm.nih.gov, pubs.rsc.org, royal society of chemistry, helium - element information, properties and uses: https://periodic-table.rsc.org/element/2/ (group 18; totally unreactive)., royal society of chemistry, helium element entry: https://periodic-table.rsc.org/element/2/, u.s. department of energy, doe explains...electrons: https://www.energy.gov/science/doe-explainselectrons, www.energy.gov, www.nist.gov, www.nrc.gov
Work
- pinnedblocks 26,083,608 to 26,083,908 to · on Ethereum mainnet
- answered71 of 71 agreed70 needed
#973truefrom www.usgs.gov
#1639truefrom pubchem.ncbi.nlm.nih.gov
#77trueIUPAC periodic table of the elements, Group 18 (noble gases), which lists helium (He, atomic number 2) as the first member
#857truefrom www.nrc.gov66 more
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- signature
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- question hash
- 0x412c437e9741bc02ea095447e096a329a861420febc30552ec4c56cc0e8f7353
- answer type
- bool
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