SSC SSC CHSL TIER-I Solved Paper Held on 11.01.2017

  • question_answer
    Which among the following will be a negative ion?

    A)  If it has more electrons than protons

    B)  If it has more electrons than neutrons

    C)  If it has more protons than electrons

    D)  If it has more protons than neutrons

    Correct Answer: B

    Solution :

     When an atom is attracted to another atom because it has an unequal number of electrons and protons, the atom is called an ion. If the atom has more electrons than protons, it is a negative ion, or Anion. If it has more protons than electrons, it is a positive ion (cation).


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