Homework Help: Chemistry

Posted by Anonymous on Thursday, December 2, 2010 at 5:18pm.

Which substance is a conductor of electricity ?
(1)NaCl(s)
(2)NaCl (l)
(3)C6H12O6(s)
(4) C6H12O6 (l)

thanks for any help !

Chemistry - DrBob222, Thursday, December 2, 2010 at 5:23pm
NaCl(liquid)
Chemistry - PA girl, Thursday, December 2, 2010 at 8:32pm
Just to add the the correct answer - NaCl solid - the ions are not free to move around so cannot conduct electricity that is the difference.
Chemistry - Ball, Friday, August 12, 2011 at 4:07pm
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