Adopt An Element

 

http://www.periodni.com/es/index.html (Spanish)

http://www.periodictable.com/ (visual)

http://www.periodicvideos.com/# (videos)

http://environmentalchemistry.com/yogi/periodic/

http://www.chemicool.com/   

http://www.chemeddl.org/resources/ptl/

 


School District 51
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Last Modified January 20, 2017