Introduction to green hydrogen and water electrolysis Green hydrogen is produced through water electrolysis, which uses renewable electricity to split water molecules into hydrogen and oxygen. This ...

Electroplating close electroplatingUsing electrolysis to deposit a thin layer of metal onto another metal, usually to improve its appearance or corrosion resistance. uses electrolysis to put a ...

Science presenter Jon Chase explains electrolysis. He demonstrates how to electroplate a copper coin with zinc using a nail and dilute hydrochloric acid as the electrolyte. Jon uses an animation ...