Position	Website	Change	Thumbnail
1	communities.ptc.com - PlanetPTC Community: Home	0
2	archive.org - Internet Archive: Digital Library of Free Books, Movies, Music & Wayback Machine Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web page...	0
3	chem.uci.edu - Chemistry at UC Irvine	0
4	math.wpi.edu	0
5	chm.davidson.edu	0
6	link.springer.com - Home - Springer Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.	0
7	learnchem.net - Learn Chemistry - Organic, Physical & AP Help, Article, Chemistry Tutorials, Quizzes, Tests, Hom...	0
8	vklawinski.tripod.com - The Chemistry Corner by Vicki Klawinski	0
9	commons.wikimedia.org - Wikimedia Commons	0
10	1000islandsschools.org - TI School District Home Page schools	0
11	pubs.acs.org - ACS Publications Home Page	0
12	khanacademy.org - Khan Academy The Khan Academy is a not-for-profit 501(c)(3) with the mission of providing a world-class education to anyone, anywhere. Despite being the work of o...	0
13	ems.psu.edu	0
14	physics-chemistry-interactive-flash-animation.com - PCCL | INTERACTIVE PHYSICS | HOME | Physics and Chemistry by a Clear Learning : free online learning... PCCL | INTERACTIVE PHYSICS | HOME | Physics and Chemistry by a Clear Learning : free online learning for sciences | Educational support in interactive...	0

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