Hello, Alecjw! Welcome to Wikipedia! Thank you for your contributions to this free encyclopedia. If you decide that you need help, check out Getting Help below, ask me on my talk page, or place {{helpme}} on your talk page and ask your question there. Please remember to sign your name on talk pages by clicking or using four tildes (~~~~); this will automatically produce your username and the date. Finally, please do your best to always fill in the edit summary field. Below are some useful links to facilitate your involvement. Happy editing! Dirk Beetstra T C 15:36, 1 June 2009 (UTC)Reply
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Chemistry ..

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I see you're interested in chemistry. You may want to have a look here: Wikipedia:WikiProject Chemistry and here: Wikipedia:WikiProject Chemicals (and there are other sisterprojects, mainly linked from the first one). Hope to see you around! --Dirk Beetstra T C 15:46, 1 June 2009 (UTC)Reply