Electrolysis involves using electricity to break down electrolytes to form elements. The products of electrolysis can be predicted for a given electrolyte. Copper can be purified using electrolysis.

The products of electrolysis can be predicted for a given electrolyte. Sample exam questions - chemical changes - AQA Understanding how to approach exam questions helps to boost exam performance.

Designing a proton-exchange membrane that will balance the efficiency, durability and safety requirements for hydrogen ...