Answers

2014-11-15T17:44:26+08:00
Phosphorous has an atomic number of 15.
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How many protons does the atom of this element have?
It has 15 protons
15
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2014-11-15T17:56:22+08:00
Name: Phosphorus (P)
No. of Protons/Electrons: 15
No. of Neutrons: 16
Atomic Mass: 30.97 amu
Classification: Non-metal
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