The atomic number of oxygen is 8, The total number of electrons in the O²- on is

The atomic number of oxygen is 8, The total number of electrons in the O²- on is

Q. The atomic number of oxygen is 8, The total number of electrons in the O²- on is.

  1. 10
  2. 6
  3. 8
  4. 9

Answer: 10

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