1. Write the electron-dot structures for sodium, oxygen and magnesium.
  2. Show the formation of \(Na_2 O and MgO \) by the transfer of electrons.
  3. What are the ions present in these compounds ?


Answer :

(i)


(iii)

\(Na_2O → Na ^+ and O_2^- \) \( MgO → Mg_ 2 ^+ and O_2 ^- \)

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