In the bond between potassium and chlorine in KCI what describes the way in whitch the potassium ion bonds with the chloride ion

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

What is the work done by the electric force to move a 1 c charge from a to b?

Why do oxygen have a strong attractive force for electrons