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Anne Marie Helmenstine and Chemistry Free People Check 

( I'm Anne Marie Helmenstine)
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Twitter Profile: Anne Helmenstine (about_chemistry)

Stay up-to-date on all things related to chemistry.

Twitter Profile: Anne Helmenstine (aboutchemistry)

Try chemistry projects, grow crystals and learn about chemistry in the world around you.

Twitter Profile: Anne Helmenstine (azareal)

Location: Myrtle Beach, SC / http://About.com 's Guide to Chemistry, scientist, mom, writer, gardener, musician, pyro.

Facebook: About.com Chemistry | Facebook

Stay up-to-date on all things related chemistry. Guided by Anne Marie Helmenstine, Ph.D.
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