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Question:
(i) Write the electron-dot structures for sodium, oxygen and magnesium.
(ii) Show the formation of Na2O and MgO by the transfer of electrons.
(iii) What are the ions present in these compounds?
Answer:
(i)
(ii)
(iii) In Na2O, Na+ and O2– ions are present.
In MgO, Mg2+ and O2– ions are present.
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