How many electrons are in a neutral atom of phosphorus-31?
A) 14
B) 15
C) 16
D) 17
E) 31

Name: How many electrons are in a neutral atom of phosphorus-31? A) 14 B) 15 C) 16 D) 17 E) 31
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Quizplus · Accepted Answer

Phosphorus-31 has an atomic number of 15, which means it has 15 protons. In a neutral atom, the number of electrons is equal to the number of protons. Therefore, a neutral atom of phosphorus-31 has 15 electrons.

How Many Electrons Are in a Neutral Atom of Phosphorus-31