Polonium: A Little Goes A Long Way

A dangerous dose of polonium-210 can be a matter of micrograms -- smaller than a single speck of pepper, an expert says.

Topics:  polonium   
BING NEWS:
  • History KS3: Marie Curie
    She suspected the presence of an even more powerful element. MARIE-NOELLE HIMBERT: Here, Po, Polonium is the first element that they discovered. CHRIS PACKHAM: It’s remarkable, isn’t it?
    03/7/2023 - 7:57 pm | View Link
  • Chemistry in its element: polonium
    Polonium, (element 84), was discovered in 1898 and named after Poland, the homeland of Marie Curie (Ne Sklodowska) who found it with her husband Pierre Curie. This loyalty was a direct affront to ...
    10/17/2019 - 2:40 pm | View Link
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BING SEARCH:
  • Polonium | Definition, Symbol, Properties, Uses, & Facts | Britannica
    polonium (Po), a radioactive, silvery-gray or black metallic element of the oxygen group (Group 16 [VIa] in the periodic table). The first element to be discovered by radiochemical analysis, polonium was discovered in 1898 by Pierre and Marie Curie, who were investigating the radioactivity of a certain pitchblende, a uranium ore.
    01/2/2025 - 12:05 am | View Website
  • Polonium Facts – Po or Atomic Number 84
    Polonium is a rare and highly radioactive element with the symbol Po and atomic number 84. A metal or metalloid in the periodic table, it lies in the p-block, and is a member of group 16, the chalcogens. Its discovery in 1898 marked a significant milestone in the study of radioactivity.
    12/30/2024 - 3:01 am | View Website
  • Polonium
    Element Polonium (Po), Group 16, Atomic Number 84, p-block, Mass [209]. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
    12/29/2024 - 10:00 pm | View Website
  • Polonium
    Polonium is a radioactive element that exists in two metallic allotropes. The alpha form is the only known example of a simple cubic crystal structure in a single atom basis at STP (space group Pm 3 m, no. 221). The unit cell has an edge length of 335.2 picometers; the beta form is rhombohedral.
    12/29/2024 - 6:04 pm | View Website
  • Polonium Facts, Symbol, Discovery, Uses, Poisoning
    Polonium (pronunciation: peh-LOW-nee-em) [3] is a rare, highly radioactive metalloid, classified as a Chalcogen [5] and represented by the chemical symbol Po [1, 2].
    12/29/2024 - 9:07 am | View Website
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