CHROMIUM By Nathen and Anirudh
Periodic Table Chromium is Number 24 on the periodic table
Transition Metal Classification Chromium is a These metals have a high melting and boiling point. They also are good conductors of heat and electricity.
Discovery Nicolas Louis Vanquelin discovered it in Siberian Red Led or Crocoite in 1797.
Chromium The word chromium comes from the Greek word for colour, Chroma. Melting Point: 1907 Degrees C Boiling Point : 2671 Degrees C Element Class.: Metal It can be shiny if polished a lot.
Chromium Cost Pure : $ 32 per 100g Impure : $ 0.28 per 100g
Uses Coating Cars for scratch and scrape resistant paint. Shiny effect on Cars (When polished)
Natural Chromium Traces of oxidized Chromium are Found in Rubies and Emeralds.
References http://www.chemicool.com/elements/chromium.html Date 24, September 2012 at 7:06 pm http://www.facts-about.org.uk/science-element-chromium.htm Date 24, September 2012 at 7:09 pm http://en.wikipedia.org/wiki/chromium Date 24, September 2012 at 7:20 pm http://chemistry.about.com/od/chromium/a/10-Chromium- Facts.htm Date 24, September 2012 at 7:40 pm http://chemistry.about.com/od/elementgroups/a/transitionmetal.htm Date 25, September 2012 at 9:30 pm
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