dynamic periodic chart

• chemistry
• , science
• , periodic
• , elements
• , education
• , table
• , reference
• , Bookmarks
• , periodictable
• , Bookmarks_for_upwaycleaners22
• , april
• , 13
• , 2009
• , tools
• , visualization
• , interactive
• , web2.0
• , periodic_table

• Chemistry
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Saved by 261 people (-30 private), first by anonymouse user on 2006-03-02

• Rick1952 on 2009-10-14 - Tags no_tag
• Amycmartinez on 2009-10-12 - Tags chemistry , science , periodic , elements , education
• Drincredible on 2009-10-07 - Tags science-chemistry , Tags
• Lewiso on 2009-09-22 - Tags school
• Rinegarcia on 2009-09-05 - Tags chemistry , science , elements , resources