How would you classify lemon juice or vinegar as a good conductor poor conductor?

Both lemon juice and vinegar are poor conductors of electricity. This is because they are both liquids, and liquids generally do not conduct electricity well. The ions in liquids are not able to move as freely as they can in solids, so they cannot carry the electrical current as effectively.

In contrast, metals are good conductors of electricity because the ions in metals are able to move very freely. This allows the electrical current to flow through the metal easily.