Selenium Selenium 34 Se 78.96

Properties And Uses Uses Uses  used in photocopying for reproducing and copying documents, letters, etc.  used by the glass industry to decolorize glass and to make ruby colored glasses and enamels  additive for stainless steel  TV cameras Properties Properties  Atomic Number 34  Atomic Number 34  Atomic Weight  melting point: K  boiling point: 958 K  color: black  toxicity: yes

Facts About Selenium  Discovered : by J.J. Berkelium in 1817  Isolated in Stockholm, Sweden  The name is derived from the Greek serene, meaning moon

Basic Info Symbol SE AtomicNumber34 Atomic Weight Uses Decolorize glass TV Cameras Addictive for stainless steel Properties Melting point K Selenium Color: Black Toxic: Yes History means moon

Sources  scholar/elements/periodictable/uses.html scholar/elements/periodictable/uses.html scholar/elements/periodictable/uses.html  riodictable.html riodictable.html riodictable.html   l l l