Concept information
Preferred term
Polonium
Type
-
Topical Descriptor
Broader concept
Scope note
- A radioactive element that is a member of the chalcogen family. It has the atomic symbol Po, atomic number 84, and the atomic weight of the isotope with the longest half-life (209Po) is 208.98. It decays by alpha-emission.
URI
http://www.yso.fi/onto/mesh/D011059
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