7, July, 2011
Aluminium is a naturally occurring, silvery white member of the boron group of chemical elements. It has the symbol Al, and its atomic number is 13. It is not soluble in water under normal circumstances. Aluminium is the most abundant metal in the Earth's crust, and the third most abundant element, after oxygen and silicon. Just read on to know what's written in this not-so-colorful, but informative video.