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Which substance(s) will be good conductors of electricity? I. H2O (s) II. NaCl (s) III. NaCl (l) IV. Au (s) A) I and II only B) III and IV only C) II and III D) All of them

Which substance(s) will be good conductors of electricity? I. H2O (s) II. NaCl (s) III. NaCl (l) IV. Au (s) A) I and II only B) III and IV only C) II and III D) All of them
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2 votes
Which substance(s) will be good conductors of electricity?

I. H2O (s)
II. NaCl (s)
III. NaCl (l)
IV. Au (s)
A) I and II only
B) III and IV only
C) II and III
D) All of them

User Doug Watkins
by
7.3k points

1 Answer

1 vote

Answer:

B

Step-by-step explanation:

B) III and IV only

User Blotto
by
8.7k points
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