Selenium

Name of element: Selenium Nickname of element: Se Birth Date: 1817 Race: Non-metal Birth weight: 78.96 Birth height: 34 Family Name: Chalcogen Obstetrician: Jons Berzelius Place of birth: Sweden Gender: Solid Personality: Melting point = 684.9**˚**C Boiling point =217**˚C** Density = 293K: 4.79g/cm**ᶟ** DNA: Burns in the air, is unaffected by water and dissolves in concentrated nitric acid and alkalais. Picture of element:



Family Portrait: TellurniumSulpurPoloniumununhexiumOxygen

Brothers and Sisters: Tellurnium, Sulfur, Polonium,ununhexium and Oxygen. Career of element: Selenium is used in xerography, which is used in photographic toner used to copy documents. It is used to make ruby coloured glass and enamels. It is used in photocells, light meters and rectifiers. It is also used in many electronic appliances and is an additive of stainless steel.

Stainless Steel Ruby Glass Photocell

Bibliography: [|www.chemistry.about.com/od/**element**facts/a/**selenium**.htm] [|www.education.jlab.org/its**element**al/ele034.html] [|www.chemical**elements**.com/**elements**/se.html] [|www.radiochemistry.org/periodictable/**elements**/34.html] Done by: Natasha Hodgson and Cassi Pritchard

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**SELENIUM SONG** Selenium, selenium What are you made of? Protons and neutrons 34 in total I am used in Xerography And I am an additive of stainless steel

Sung to the beat of Baa Baa Black Sheep