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Ions MeSH Descriptor Data 2025


MeSH Heading
Ions
Tree Number(s)
D01.248.497
Unique ID
D007477
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D007477
Annotation
general or unspecified; prefer specifics; ionization chamber: index under RADIOMETRY /‌instrum
Scope Note
An atom or group of atoms that have a positive or negative electric charge due to a gain (negative charge) or loss (positive charge) of one or more electrons. Atoms with a positive charge are known as CATIONS; those with a negative charge are ANIONS.
Registry Numbers
0
Date Established
1966/01/01
Date of Entry
1999/01/01
Revision Date
2000/06/22
Ions Preferred
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