PDF chapter test TRY NOW

1.Show the formation of \(Na_2O\) and \(MgO\) by transferring electrons.
 
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2. Why do ionic compounds have high melting points?
 
Positive and negative ions are present in ionic compounds. Due to oppositely charged ions , breaking this force and melting the ionic combination requires a lot of heat energy. Ionic compounds have relatively high melting points as a result of this.