Why does Sodium Chloride have a high melting point?

Sodium Chloride has a high melting point, as it has a giant ionic lattice hence has strong electrostatic forces of attraction between oppositely charged ions, which requires lots of energy to overcome the forces.

VS

Related Chemistry GCSE answers

All answers ▸

a) Give a balanced equation for the complete combustion of butane, b) Explain how this would change if there was insufficient oxygen present, and explain the problems this causes


Why do metals have a high melting point?


What are the 2 methods used to manufacture ethanol? What are the advantages and disadvantages of both?


What is the Avogadro constant and what are moles?