is the charge an atom would have if it existed as an ion

Which of the following when dissolved in water and placed in the conductivity apparatus would cause the light to glow?

is the gains of electrons by a substance

Rusting

is a non-rechargeable cell which irreversible converts chemical energy to electrical energy.

anode

more positive standard electrode potential

What does “electro-” mean?

is the ddecomposition of compound by the use of electricity

Cathode

it will be positive in Voltaic cell but in Electrolytic is Negative

The useful metal is oxidized to create a metal oxide

a type of Galvanic cell that comprises of two half-cells which undergo the same half-reaction, but have different electrolyte concentrations.