Polonium

picture of polonium: authors:A.Holt, and M.Tre

element name:polonium element symbol:Po atomic number:84 atomic mass:209 period number:6 group number:16 state at room temperature:solid

[|Polonium]

picture of polonium:

boiling point:962 °C melting point:254 °C atomic number:84 atomic mass:209 isotopes:12 state of matter:solid color:silvery-grey founded by:Marie Curie radioactive: yes


 * [[image:http://environmentalchemistry.com/images/periodic/shellmodel/Po.gif?ad=/banners/ads&ID=342529 align="left" caption="graphic of Polonium's shell model"]] || === compunds that are made with Polonium: ===

Chlorides.

 * [|Polonium dichloride]: PoCl2
 * [|Polonium tetrachloride]: PoCl4

Bromides

 * [|Polonium tetrabromide]: PoBr4

Iodides

 * [|Polonium diiodide]: PoI2
 * [|Polonium tetraiodide]: PoI4

Oxides

 * [|Polonium dioxide]: PoO2 ||
 * bohr model of polonium ||  ||

100$ worth of polonium:experts say that 1 micro gram( 1 millionth of a gram) costs $25 MILLION.

isotopes:Polonium