Question

Why do ionic compounds have such high melting points?

Answer 1

Ionic compounds are held together by electrostatic forces between the oppositely charged ions . ... As the ionic lattice contains such a large number of ions, a lot of energy is needed to overcome this ionic bonding so ionic compounds have high melting and boiling points.

Answer 2

Ionic compounds are formed from strong electrostatic interactions between ions, which result in higher melting points and electrical conductivity.

Step-by-step explanation:

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