1. Chemistry: Re: Whats up with the Lewis dot structure of sulfate?, Dan Berger, Faculty Chemistry/Science, Bluffton College Fri Jan 28 12:38:22 2000
2. Physics: Re: Do you know of any materials whose color may be controlled electrically? , Marilyn Zayac, na, na, na Thu Sep 10 05:55:43 1998
3. Chemistry: Re: Why don't two carbon atoms form a molecule with four covalent bonds?, Dan Berger, Faculty Chemistry/Science, Bluffton College Wed Oct 18 11:40:10 2000
4. Chemistry: Re: What is the role of the valence shell in electricity?, Marc Breen, Post-doc/Fellow, Center Bio/Molecular Science and Engineering, U. S. Naval Research Laboratory Fri Apr 21 17:32:16 2000
5. Chemistry: Re: What are 'anti-bonding' orbitals?, Dan Berger, Faculty Chemistry/Science, Bluffton College Thu Apr 12 09:00:57 2001
6. Chemistry: Re: Does electronegativity effect electroconductivity of an element?Why?, Marc Breen, Post-doc/Fellow, Center Bio/Molecular Science and Engineering, U. S. Naval Research Laboratory Wed Apr 19 16:09:49 2000
7. Chemistry: Re: What is the most correct representation of bond in diatomic oxygen?, Dan Patel, Undergraduate, Chemistry Major/Math Minor, University of Houston Mon Jul 10 02:18:49 2000