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polonium - Reference Center

Polonium, radioactive chemical element; symbol Po; at. no. 84; mass no. of most stable isotope 209; m.p. 254°C; b.p. 962°C; sp. gr. about 9.4; valence +2 or +4. Polonium is an extremely rare element found in uranium ores (about 0.1 gram per ton). A... more

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    Polonium

    Polonium was the first element discovered by Marie and Pierre Curie in ... polonium-210 is widely distributed in small amounts in the earth's crust. ...

    www.ead.anl.gov/pub/doc/polonium.pdf - Similar

  • Polonium

    Infomation on Polonium general properties, States, energies, appearance and Characteristics.

    www.chemicool.com/elements/polonium.html - Similar

  • Chemical Elements.com - Polonium (Po)

    Basic information, atomic structure, and table of isotopes.

    www.chemicalelements.com/elements/po.html - Similar

  • Polonium

    Polonium-210 was vital to this program, because it was to be used in a ... Initiators made of polonium-210 and beryllium were located at the center of the ...

    www.globalsecurity.org/wmd/intro/polonium.htm - Similar

Also Try - alpha decay of 210 po 84, radon, making little boy bomb,
oxygen family of periodic table
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