Elements, like francium, located at the bottom of a group have a lower
attraction for their valence electrons because they have a
o
a. small atomic radius.
b. high electronegativity.
o
o
c. large atomic radius.
o
d. high ionization energy.

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell