Wednesday, May 26, 2010

Element of the Day - Wednesday, May 26th

Who am I? I am a soft, silvery-white metal. I am a key component of many fertilizers and am needed by the human body to help muscles function well. Sometimes people eat bananas so that they get enough of me. Who am I?

E-mail me with your answer.  dwilliams@reading.k12.ma.us
 Include the elemnet's chemical symbol.
Image taken from: stke.k12.nf.ca/science

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