Re: Question about Hydrogen Bonds?

please could you explain  your question more fully?
--- ana78casta <[email protected]> wrote:
> During folding hydrogen bonds occur everytime a
> hydrogen atom 
> covalently bonds to or touches either a F, O, or N
> atom.  Is it true 
> that it also must have lone pairs of electrons? 
> Could someoneplease 
> explain that for me.  Thanks.
> 
> --Anna Casta
> 
> 


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