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Which element above has 15 protons in its nucleus? A. oxygen B. carbon C. phosphorus D. sulfur
Phosphorus is the element that has 15 protons in its nucleus.
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User: Which element above has 15 protons in its nucleus? A. oxygen B. carbon C. phosphorus D. sulfur

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Asked 12/18/2012 12:57:29 AM
Updated 12/18/2012 1:19:32 AM
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Phosphorus is the element that has 15 protons in its nucleus.
Added 12/18/2012 1:19:33 AM
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