Silver plating uses the reaction How many moles of electrons must pass through an electrolytic cell for silver plating in order to plate 3 moles of ag

i think so it’s will be b yes i believe its

it is b that is the answer.

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.