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ISBN: 0-9678550-9-8
DOI: 10.1351/goldbook
Stuart Chalk - Technical Editor
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Wikipedia - Entidade elementar (pt)
elementary entity
https://doi.org/10.1351/goldbook.E02033
Any countable object or event, but usually a molecule, an ion or a specified group of atoms.
Source:
Physical Chemistry Division, unpublished [
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