An atom containing 7 protons, 8 neutrons, and 7 electrons:
A) is charge-neutral.
B) is an ion.
C) is an oxygen atom.
D) cannot exist.
E) none of the above
Answer: A
An atom containing 7 protons, 8 neutrons, and 7 electrons:
A) is charge-neutral.
B) is an ion.
C) is an oxygen atom.
D) cannot exist.
E) none of the above