Question

Why does an ionic bond have a high melting point?

A. Very little energy is required to overcome the repulsive forces that hold the ionic crystal together.

B. A lot of energy is required to overcome the attractive forces that hold the ionic crystal together.

C. A lot of energy is required to overcome the repulsive forces that hold the ionic crystal together.

D. Very little energy is required to overcome the attractive forces that hold the ionic crystal together.

Answer 1

Answer:

Ionic compounds are held together by electrostatic forces between the oppositely charged ions. These forces are usually referred to as ionic bonding. 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.The strength of the ionic bonds depends on the charge on the ions. Ions with higher charge will have stronger forces between them, so will need more energy in order to overcome these forces.

Explanation:

Answer 2

Answer:

B

Explanation:

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