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Chemistry

The Significance of the Voltaic Cell in Early Electrochemistry Experiments

Quick fact

The voltaic cell provided the first continuous electric current, enabling the discovery of new elements—sodium, potassium, calcium, and more—through electrolysis, a feat impossible with static electricity.

Why this is interesting

Before 1800, experiments with electricity were fleeting sparks. What if you could hold a steady current in your hands and use it to break apart the very building blocks of matter?