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Phosphorus

Posted by on May 22, 2013 in Non-metals, Pnictogens

Phosphorus is found in ammonium phosphate, (NH4)3PO4, which is used in many fire extinguishers. next element                          ...

Phosphorus is found in ammonium phosphate, (NH4)3PO4, which is used in many fire extinguishers.

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Atomic # = 15 Atomic weight = 30.974

Atomic # = 15
Atomic weight = 30.974