
Definition, Symbol, Properties, Uses, & Facts - Britannica
2025年2月1日 · 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 …
Polonium | Po (Element) - PubChem
Polonium is a chemical element with symbol Po and atomic number 84. Classified as a metalloid, Polonium is a solid at room temperature. J.C. Slater, J Chem Phys, 1964, 41 (10), 3199-3205. …
Polonium - Element information, properties and uses | Periodic …
Element Polonium (Po), Group 16, Atomic Number 84, p-block, Mass [209]. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Polonium (Po) - Periodic Table
Polonium is the 84th element in the periodic table and has a symbol of Po and atomic number of 84. It has an atomic weight of (209) and a mass number of 186. Polonium has eighty-four …
Polonium (Po) Element: Important Properties, Uses, Hazards
2023年10月13日 · Polonium is a chemical element with an atomic number of 84 and is represented by the symbol ‘Po’ in the periodic table. It is silvery in appearance and belongs to …
Polonium | Po | CID 6328143 - PubChem
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 …
Polonium Facts - Element 84 or Po - ThoughtCo
2017年3月11日 · Polonium (Po or Element 84) is one of the radioactive elements discovered by Marie and Pierre Curie. This rare element has no stable isotopes. It's found in uranium ores …
Polonium (Po) - Periodic Table (Element Information & More)
2024年9月1日 · Polonium element is in group 16 and period 6 of the Periodic table. Polonium is the p-block element and it belongs to chalcogens group. Click on above elements (in Periodic …
Polonium (Po) - Periodic Table
Polonium is a chemical element of the periodic table with chemical symbol Po and atomic number 84 with an atomic weight of 209 u and is classed as post-transition metal and is part of group …
Polonium (Po) Element Information - Properties, Uses, Facts
Polonium is a chemical element with symbol Po and atomic number 84, discovered in 1898 by Marie Curie and Pierre Curie. A rare and highly radioactive element with no stable isotopes, …
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