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 ...

In a breakthrough for hydrogen technology, researchers have introduced an innovative electronic fine-tuning approach that enhances the interaction between zinc and ruthenium.

In a significant advancement for renewable energy technologies, a new catalyst has been developed that dramatically improves ...

The reaction of zinc metal with iodine shows direct combination, decomposition, recrystallization of sublimed I2, and electrolysis.

Copper can be purified using electrolysis. A demonstration of electroplating a copper coin with zinc. Find out more about GCSE Chemistry ...