Radioactivity units
Last revised by Daniel J Bell on 16 May 2021
Citation, DOI, disclosures and article data
Citation:
Bell D, Radioactivity units. Reference article, Radiopaedia.org (Accessed on 23 Apr 2024) https://doi.org/10.53347/rID-89629
Permalink:
rID:
89629
Article created:
15 May 2021,
Daniel J Bell ◉
Disclosures:
At the time the article was created Daniel J Bell had no recorded disclosures.
View Daniel J Bell's current disclosures
Last revised:
16 May 2021,
Daniel J Bell ◉
Disclosures:
At the time the article was last revised Daniel J Bell had no recorded disclosures.
View Daniel J Bell's current disclosures
Revisions:
1 time, by
1 contributor -
see full revision history and disclosures
Sections:
Synonyms:
- Unit of radioactivity
- Units of radioactivity
- Radioactivity unit
The amount of radioactivity present in a sample of material is expressed using radioactivity units. The becquerel (Bq), is the SI unit of radioactivity.
Superseded units
- curie: still commonly used in the United States
- rutherford: obsolete
- mache: obsolete
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