Use the following periodic table to identify the letter(s) that match each of the statements below. (Each element may be used once, more than once or not at all)

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments