APFIVE Bonding and Electrical Conductivity
Which of the following is an example of a substance that does not conduct electricity in its pure solid form due to its bonding nature?
| Substance Type | Solid Conductivity |
|---|---|
| Ionic | No |
| Molecular Covalent | No |
| Network Covalent | No |
| Metallic | Yes |
A
Solid copper, which is a metal and conducts electricity in the solid state
B
Molten sodium chloride, an ionic compound that conducts when molten
C
Aqueous NaCl, where ions are free to move and allow electrical conduction
D
Diamond, a network covalent solid with no free electrons for conduction
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