# Given neon, water, sodium chloride, and methanol, how would the intermolecular forces of attraction compare? How would we assess the strength of intermolecular interaction?

Of the molecular compounds, clearly water has the strongest intermolecular force, by reason of strong intermolecular hydrogen bonding. And this can be assessed by examining the normal boiling points of the three substances: $100$ ""^@C; $64.7$ ""^@C; $- 246.1$ ""^@C. Which boiling point corresponds to which substance?