Sunday, August 30, 2009

metal and non metal(part 1)

Metal and Non Metals

http://www.scribd.com/doc/19236599/Metal-and-Non-Metals

2 comments:

  1. mam i send u that powerpoint program based on science i wish u see that....
    it's good!!!!!!

    ReplyDelete
  2. chetan i think your internet connection is not working.

    ReplyDelete