Question

1. (i) Write the electron-dot structures for sodium, oxygen and
magnesium.
(ii)Show the formation of Na,O and Mgo by the transfer of electrons.
(iii) What are the ions present in these compounds?
2.Why do ionic compounds have high melting points?
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Answer 1

Answer:

1. (i) Write the electron-dot structures for sodium, oxygen and

magnesium.

(ii)Show the formation of Na,O and Mgo by the transfer of electrons.

(iii) What are the ions present in these compounds?

2.Why do ionic compounds have high melting points?