We publish our audit record because accuracy claims should be checkable. Every entry on this site runs through an automated fact-audit pipeline (accuracy audit → source-grounded repair → visual QA); this page is generated from that pipeline's own report, not written by hand.
Last full accuracy audit: 2026-08-27 · 10 entries checked · 3 flagged · 4 issues confirmed · 3 corrected · 1 still open
Inorganic compound — The entry misrepresents the ICSD definition: it states that inorganic carbon compounds may contain either C-H or C-C bonds but not both, whereas the actual ICSD criterion is that such compounds contain no more than one C-H or C-C bond per formula unit.
Neptunium — The tagline 'used in spacecraft power' is misleading or inaccurate: Neptunium is not commonly used directly in spacecraft power; plutonium-238 is the standard isotope for RTGs, and neptunium-237 is only a precursor.
Neptunium — The 'DID YOU KNOW' section states 'Neptunium is a synthetic element and does not occur naturally in significant quantities.' This is factually incorrect: trace amounts of neptunium-237 and neptunium-239 do occur naturally in uranium ores, so the claim that it
Nitric acid — The claim that Humphry Davy reported in 1806 that nitric acid was produced at the anode during electrolysis of water from dissolved atmospheric nitrogen is inaccurate; the correct attribution is Henry Cavendish in 1785, who synthesized nitric acid by passing e
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