Question

in what ways are the chemical effects of current used​

Answer 1

Answer:

Electroplating 

Explanation:

Electroplating is used to extract metals from metal ores. When electricity is passed through metal ores, they get broken down into ionic lattice. This way the metals are extracted separately. Metals such as sodium, calcium, potassium, aluminium and magnesium are obtained from their ores using this method.