Chemistry

What element has the atomic number of 12?

Asked by arwen46 12 years ago 6/28/2013 5:47 AM

Last updated by anonymous 12 years ago 6/29/2013 10:05 PM

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Answered by Dr. John Carmen 12 years ago 6/29/2013 10:05 PM

Magnesium has the atomic number of 12.