NIST page on the mole, the SI base unit of amount of substance, adopted in 1971 and redefined in 2019 via a fixed Avogadro constant.
Facts
PublisherNational Institute of Standards and Technology (NIST)
URLhttps://www.nist.gov/si-redefinition/redefining-mole
Source Typegovernment
Reliability Tier1
Official U.S. government standards-agency page, matching the sourcing pattern already used for the existing Kelvin unit entity. Sources
Claims Backed By This Source (6 claims)
This source backs 6 claims across the atlas. As facts: 5 well-attested. Plus 1 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Sources, 4 claims: 4 well-attested.
- Units, 2 claims: 1 well-attested, 1 general references.
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