12/30/12

Which substance is the best conductor?
1.) NaCl(s) 2.) NaCl(aq) 3.) H2O(s) 4.) H20(g) I honestly don't understand this question. Conductor of what?
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Expert Answers •3

12/29/12

Which Lewis Dot Diagram could represent a noble gas?
1. X (Two dots at top) 2. X (Dots all around except on right, only has one instead of two) 3. X (One on the right) 4. X (Dots all around except on left, only has on instead of two)
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Expert Answers •3

11/27/12

a molecule having a covalent bond can be ionic true or false?
it is a true or false question  
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Expert Answers •7

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