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Chemistry is the study of matter and energy and the interactions between them. Get facts for the elements in the periodic table. Find chemistry demonstrations and experiments and science fair projects. Get chemistry homework help with worked example ...

World of Molecules Home Page

YouTube is a place to discover, watch, upload and share videos.

The Atlantic covers news and analysis on politics, business, culture, technology, national, international and food on the official site of The Atlantic Magazine.

Chemistry: Foundations and Applications: A-Ar, Ar-Bo, Bo-Ce, Ce-Co, Co-Di, Di-Fa, Fe-Ge, Ge-Hy, Hy-Kr, Kr-Ma, Ma-Na, Ne-Nu, Ny-Pi, Pl-Pr, Pr-Ro, Ru-Sp, St-Te, Te-Va, and Va-Z

The American Cleaning Institute (ACI) is a trade organization which represents North American manufacturers of household, industrial and institutional cleaning products, their ingredients and finished packaging.

Poison Ivy, Oak, and Sumac Information Center. Discussion Boards, FAQ, Treatments and Cures

A collection of FREE, easy-to-understand science, technology, and how-it-works articles for the whole family!

Answers.com: Wiki Q&A combined with free online dictionary, thesaurus, and encyclopedias. Ask questions, get answers.

Discovery Health explores the human body in all its scientific and cultural aspects. Learn about diseases, wellness, medical technology and more on Di

The Exploratorium isn

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