An atom of phosphorus has an atomic number of 15 and a mass number of 31. how many protons and neutrons does it contain?

asked Sep 23, 2019 68.0k views

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5 votes

Answer:

Phosphorus has 15 protons and 16 electrons.

Step-by-step explanation:

Daniel Howard answered Sep 23, 2019

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2 votes

Phosphorus has 15 protons and 16 electrons.

MrEvil answered Sep 28, 2019

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