MeSH definition : 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.;
MeSH CAS label : polonium;
MeSH Related Number : 7440-08-6 (Polonium);
Registry Number MeSH : 7440-08-6;
MeSH annotation : naturally radioactive; IM;
Wikipedia link : https://en.wikipedia.org/wiki/Polonium;
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.