Multiple Choice
The total numbers of neutrons,protons,and electrons in 31P3- are:
A) 15 neutrons,31 protons,15 electrons
B) 16 neutrons,15 protons,18 electrons
C) 31 neutrons,15 protons,18 electrons
D) 15 neutrons,16 protons,12 electrons
E) 16 neutrons,16 protons,18 electrons
Correct Answer:

Verified
Correct Answer:
Verified
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