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
Redefining the Mole (NIST)
Claims Backed By This Source (10 claims)
This source backs 10 claims across the atlas. As facts: 7 well-attested. As cited relationships: 1 connected. Plus 2 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Units, 6 claims: 3 well-attested, 1 connected, 2 general references.
- Sources, 4 claims: 4 well-attested.
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