Post on 17-Jan-2016
transcript
SodiumSodium
Sodium:
• NA
• 11
• 22.989770
• Year discovered- 1807
• Discovered by- Humphrey Davy
• Discovered in- London, England
•Hard rock like substance.
Sodium is used in food.
http://www.worldbookonline.com/student/extmedia?id=ar518140&em=pc325649http://z.about.com/d/chemistry/1/0/2/Q/sodium.jpghttp://www.uibk.ac.at/exphys/museum/pict/physicists/davygross.jpghttp://www.chemicalelements.com/elements/na.htmlhttp://education.jlab.org/qa/discover_ele.htmlhttp://periodictable.com/Samples/011.9/s9s.JPG
Credits