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Jameel Brown

on 28 February 2013

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Transcript of Chromium

By Jameel Brown Chromium Chromium's normal phase is a solid and can be purchased for $32 for 100g. Chromium contains 24 protons, 28 neutrons and 24 electrons. Chromium is an element on the Periodic table of Elements. Chromium is labeled by its symbol, Cr. This element's atomic number is 24, and its atomic mass is 51.9961. MLA Citations "Chemical Elements.com - Chromium (Cr)." Chemical

Elements.com - Chromium (Cr). N.p., n.d. Web. 27 Feb. 2013. Here is an example of a Bohr model of Chromium Chromium's melting point is 1,890 degrees celcius; its boiling point is 2,482 degrees celcius. My element is in the transitional metal family and is classified as a metal.
"Chromium." Wikipedia. Wikimedia Foundation, 21 Feb. 2013. Web.

27 Feb. 2013. This image represents chromium as a Chromium is named from the Greek word chroma, meaning color and was discovered by Louis Nicholas Vauquelin in 1797. Interesting Info:

1. Chromium is used to make stainless and heat- resistant steel.
2. Chromium is also used as a plate for motorcycle parts and automobiles.
3. Chromium is used as a catalyst or a substance that speeds up a chemical reaction.
4. Chromium is not found freely among nature. Instead, it is found in a substance called Chromite.
5. Chromium is odorless, tasteless, and malleable. metal. Slogan:
Chromium, Chromium you mean no harm, your heat- resistant steel captures the warmth. "Chromium Element Facts." Chemicool. N.p., n.d.

Web. 27 Feb. 2013.
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