Question

what is ion,electrolysis

Answer 1

Ion is an atom or molecule with net electric charge due to the loss or gain of one or more electrons.
Electrolysis is a chemical decomposition produced by passing an electric current through a liquid or solution containing ion.

Answer 2

Positive ion are called cations

Negative ion are called anions

ELECTROLISIS

Chemical decomposition prodece by passing an electric current through a liquid or a solution containing ions

HOPE IT WILL DEFINITELY HELP YOU IF U UNDERSTAND IT