Multiple Choice
The total numbers of neutrons,protons,and electrons in 138Ba2+ are ________.
A) 138 neutrons,56 protons,54 electrons
B) 82 neutrons,56 protons,54 electrons
C) 56 neutrons,82 protons,80 electrons
D) 82 neutrons,56 protons,58 electrons
E) 82 neutrons,82 protons,82 electrons
Correct Answer:
Verified
Correct Answer:
Verified
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