During electrolysis, where do reduction reactions occur?

in the anode of an electrolytic cell
in the cathode of an electrolytic cell
in the power source of an electrolytic cell
in the salt bridge of an electrolytic cell

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.