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Chemistry - Wikipedia, the free encyclopedia
Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties. Chemistry is concerned with atoms and their ... http://en.wikipedia.org/wiki/Chemistry |
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Chemical Properties
It is quite difficult to define a chemical property without using the word "change". Eventually you should be able to look at the formula of a ... http://www.elmhurst.edu/~chm/vchembook/... |
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What Is a Chemical Formula? | eHow.com
A chemical formula is a representation of the elements in a molecule. Although the word "formula" connotes an equation, chemical formula are not to be confused with ... http://www.ehow.com/facts_5497686_chemi... |
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Chemical Reactions
Chemical Reactions Let's start with the idea of a reaction. In chemistry, a reaction happens when two or more molecules interact and something happens. http://www.chem4kids.com/files/react_in... |
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Chemical Reaction - How To Information | eHow.com
Don't just sit there scratching your head, find useful info on Chemical Reaction on eHow. Get essential tips and learn more about everything from What Is Semi-Rigid ... http://www.ehow.com/chemical-reaction/ |
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Water treatment chemicals - Lenntech
For the chemical treatment of water a great variety of chemicals can be applied. Below, the different types of water treatment chemicals are summed up. http://www.lenntech.com/products/chemic... |
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Chemical Bonds
Chemical Bonding. Chemical compounds are formed by the joining of two or more atoms. A stable compound occurs when the total energy of the combination has lower ... http://hyperphysics.phy-astr.gsu.edu/hb... |
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Phytochemicals
What are phytochemicals? Phytochemicals are non-nutritive plant chemicals that have protective or disease preventive properties. They are nonessential nutrients ... http://www.phytochemicals.info/ |
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