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This is the Conversation Forum for The Periodic Table of the Elements
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<< Tome Lehrer
unknown elements >>

Iron!
Post: 1
Posted Mar 29, 2005 by frostygroovy-babe
For my science homework i have to explain why a iron nail decreases in weight when left in a beaker for two weeks. The nail also rusts. I know about oxidation but i do not understand how this affects the weight.

I would be very grateful if someone could get back to me with some infomation.

thanksbiggrin

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