Answer
The strong ionic intermolecular forces of ionic solids render them highly invulnerable to melting. Almost all ionic solids are incredibly difficult to melt. Salt has a melting point of over 800 degrees Celsius, much higher than most other solids.
Work Step by Step
The strong ionic intermolecular forces of ionic solids render them highly invulnerable to melting. Almost all ionic solids are incredibly difficult to melt. Salt has a melting point of over 800 degrees Celsius, much higher than most other solids.