Q.24 a. Show the formation of Na, ionic compound by transfer of electrons.
b. Give reason why do ionic compounds have high melting points?
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A.For the formation of Na2O: It is an ionic compound and sodium has 11 atomic number and oxygen has 8 atomic number. ... Therefore two atom of sodium will combine with one atom of oxygen and each sodium will lose one electron to oxygen and therefore completing its octet.
B.The strong force of attraction between oppositely charged ions means that ionic compounds have high melting and boiling points. When dissolved in water ionic compounds form a solution in which ions can move. This means that these solutions can conduct electricity.
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