What does it mean if a substance conducts electricity?
Question
What does it mean if a substance conducts electricity?
Solution
If a substance conducts electricity, it means that it allows electric charge to move through it. This is usually because the substance has free electrons that can move freely. These electrons are what carry the electric charge. The better the movement of these electrons, the better the substance conducts electricity. This is often seen in metals like copper or silver. However, other substances like water can also conduct electricity, especially if they have ions or other charged particles in them.
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