whats an example of hydrogen bonding?
H2O hydrogen bonds with itself as does NH3, and HF.
O-H
|
H
.
.
.O-H
|
H
The \
.
.
.
is the hydrogen bond. H bonds are not as strong as the regular O-H bonds.
Here is a site; their pictures are better than I can draw on this forum.
https://www.google.com/search?q=hydrogen+bonding+pictures&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a