Oracle

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Which chemical element has the symbol Na?

Answer

Sodium
encoding
UTF-8 text of the element name, right-padded with zero bytes to 32 bytes, not a hash
sources
en.wikipedia.org, iupac periodic table of the elements (iupac.org) — element 11, symbol na, name sodium, iupac, periodic table of the elements: https://list.iupac.org/reports/periodic_table/index.html (lists na as sodium), periodic-table.rsc.org, pubchem.ncbi.nlm.nih.gov

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