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- Write the electron-dot structures for sodium, oxygen and magnesium.
- Show the formation of \(Na_2 O and MgO \) by the transfer of electrons.
- What are the ions present in these compounds ?
Answer :
(i)
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(iii)
\(Na_2O → Na ^+ and O_2^- \)
\( MgO → Mg_ 2 ^+ and O_2 ^- \)