Please explain the formula of the ionic compound formed between the elements magnesium and nitrogen.
MgN2
Mg3N
Mg3N2
MgN
Posted by: Butt on 10.10.2017
Ask a QuestionAns. Option C (Mg3N2)
Valencies of Mg and N are 2 & 3 respectively, which are exchanged during combination.
Mg2+ and N3- . there valencies exchange and form Mg3N2
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