Why doesn't chlorine form hydrogen bonds even though it is more electronegative than nitrogen?

Chlorine has a higher electronegativity, but as it has a large atomic radius the electron density is spread out over a large area. This means that the electron density is too low to form proper hydrogen bonds, and will only be attracted via dipole-dipole attraction.

CL

Related Chemistry A Level answers

All answers ▸

Magnesium is in Group 2 of the Periodic Table. It has a number of naturally occurring isotopes, including 24Mg and 26Mg. (a) (i) Explain, in terms of the subatomic particles in the atoms, why 24Mg and 26Mg are isotopes.


Name and Outline a mechanism for the formation of methylpropanoate from methanol and propanoyl chloride.


When you are given a table of half cells with values for electrode potentials, how do you find the strongest oxidising and reducing agent?


Why is the Harber process performed at higher temperatures rather than low?