Atomic Structure Question 440

Question: Which of the following particles has more electrons than neutrons

Options:

A) $ C $

B) $ {F^{-}} $

C) $ {O^{-2}} $

D) $ A{l^{+3}} $

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Answer:

Correct Answer: C

Solution:

  • $ _8^{16}{O^{-,-}} $ have more electrons than neutron $ p=8,e=10,n=8 $ .


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