Multiple Choice
Which of the following would be a negative ion with a single charge?
A) an atom with 11 protons and 12 electrons
B) an atom with 11 protons and 11 electrons
C) an atom with 12 protons and 11 electrons
D) an atom with 10 protons and 12 electrons
E) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
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