Confused and have questions? We’ve got answers. With Chegg Study, you can get step-by-step solutions to your questions from an expert in the field. If you rather get 1:1 study help, try 30 minutes of free online tutoring with Chegg Tutors.


From Biology-Online Dictionary | Biology-Online Dictionary
Jump to: navigation, search


(Science: chemical) 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.

Chemical name: Polonium