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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 ...

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia e...

Definition of word from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.

Anion We are a noiserock/punkrock/hardcore band playing what we want and how we want. No flash, no gimmicks - just fucking up your ears one show at a time. We are based out of Vancouver B.C. Canada. We are loud. We are heavy. We are vicious. Mano...

Grace delivers separation and purification solutions for discovery, development, and production in the pharmaceutical and life science industries. HPLC, UHPLC, Flash, Prep LC, LCMS, SPE, GC, Silica, C18, ELSD, Excipients, Chromatography.

Explore the updated online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of articles, biographies, videos, images, and web sites.

Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

A medical calculator and equations website for clinical calculations, scores, equations, outcomes, mortality and risk stratifications.