Question

You need to connect your doorbell to a battery. You should select wire that will

accept the flow of electrons.

resist the flow of electrons.

accept the flow of protons.

resist the flow of protons.

Answer 1

accept the flow of electron

Answer 2

Copper wire is a good conductor of electricity, this means that the electrons in copper valence band are not bound to the cooper nuclei, they can flow down the wire to a more favourable potential.
Electron in are negatively charged, which mean they will move to a higher potential at the positive terminal of the battery